20163592260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{3167}}^1$

素因数の和:3383

約数の個数: 288

約数和(自身を含む): 72620900352

約数和(自身を除く): 52457308092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 163, 180, 186, 210, 217, 252, 279, 310, 315, 326, 372, 420, 434, 465, 489, 558, 620, 630, 651, 652, 815, 868, 930, 978, 1085, 1116, 1141, 1260, 1302, 1395, 1467, 1630, 1860, 1953, 1956, 2170, 2282, 2445, 2604, 2790, 2934, 3167, 3255, 3260, 3423, 3906, 4340, 4564, 4890, 5053, 5580, 5705, 5868, 6334, 6510, 6846, 7335, 7812, 9501, 9765, 9780, 10106, 10269, 11410, 12668, 13020, 13692, 14670, 15159, 15835, 17115, 19002, 19530, 20212, 20538, 22169, 22820, 25265, 28503, 29340, 30318, 31670, 34230, 35371, 38004, 39060, 41076, 44338, 45477, 47505, 50530, 51345, 57006, 60636, 63340, 66507, 68460, 70742, 75795, 88676, 90954, 95010, 98177, 101060, 102690, 106113, 110845, 114012, 133014, 141484, 142515, 151590, 176855, 181908, 190020, 196354, 199521, 205380, 212226, 221690, 227385, 266028, 285030, 294531, 303180, 318339, 332535, 353710, 392708, 399042, 424452, 443380, 454770, 490885, 516221, 530565, 570060, 589062, 636678, 665070, 687239, 707420, 798084, 883593, 909540, 981770, 997605, 1032442, 1061130, 1178124, 1273356, 1330140, 1374478, 1472655, 1548663, 1591695, 1767186, 1963540, 1995210, 2061717, 2064884, 2122260, 2581105, 2748956, 2945310, 3097326, 3183390, 3436195, 3534372, 3613547, 3990420, 4123434, 4417965, 4645989, 5162210, 5890620, 6185151, 6194652, 6366780, 6872390, 7227094, 7743315, 8246868, 8835930, 9291978, 10308585, 10324420, 10840641, 12370302, 13744780, 14454188, 15486630, 16002851, 17671860, 18067735, 18583956, 20617170, 21681282, 23229945, 24740604, 30925755, 30973260, 32005702, 32521923, 36135470, 41234340, 43362564, 46459890, 48008553, 54203205, 61851510, 64011404, 65043846, 72270940, 80014255, 92919780, 96017106, 108406410, 112019957, 123703020, 130087692, 144025659, 160028510, 162609615, 192034212, 216812820, 224039914, 240042765, 288051318, 320057020, 325219230, 336059871, 448079828, 480085530, 560099785, 576102636, 650438460, 672119742, 720128295, 960171060, 1008179613, 1120199570, 1344239484, 1440256590, 1680299355, 2016359226, 2240399140, 2880513180, 3360598710, 4032718452, 5040898065, 6721197420, 10081796130, 20163592260]

約数ペア:

[(1, 20163592260), (2, 10081796130), (3, 6721197420), (4, 5040898065), (5, 4032718452), (6, 3360598710), (7, 2880513180), (9, 2240399140), (10, 2016359226), (12, 1680299355), (14, 1440256590), (15, 1344239484), (18, 1120199570), (20, 1008179613), (21, 960171060), (28, 720128295), (30, 672119742), (31, 650438460), (35, 576102636), (36, 560099785), (42, 480085530), (45, 448079828), (60, 336059871), (62, 325219230), (63, 320057020), (70, 288051318), (84, 240042765), (90, 224039914), (93, 216812820), (105, 192034212), (124, 162609615), (126, 160028510), (140, 144025659), (155, 130087692), (163, 123703020), (180, 112019957), (186, 108406410), (210, 96017106), (217, 92919780), (252, 80014255), (279, 72270940), (310, 65043846), (315, 64011404), (326, 61851510), (372, 54203205), (420, 48008553), (434, 46459890), (465, 43362564), (489, 41234340), (558, 36135470), (620, 32521923), (630, 32005702), (651, 30973260), (652, 30925755), (815, 24740604), (868, 23229945), (930, 21681282), (978, 20617170), (1085, 18583956), (1116, 18067735), (1141, 17671860), (1260, 16002851), (1302, 15486630), (1395, 14454188), (1467, 13744780), (1630, 12370302), (1860, 10840641), (1953, 10324420), (1956, 10308585), (2170, 9291978), (2282, 8835930), (2445, 8246868), (2604, 7743315), (2790, 7227094), (2934, 6872390), (3167, 6366780), (3255, 6194652), (3260, 6185151), (3423, 5890620), (3906, 5162210), (4340, 4645989), (4564, 4417965), (4890, 4123434), (5053, 3990420), (5580, 3613547), (5705, 3534372), (5868, 3436195), (6334, 3183390), (6510, 3097326), (6846, 2945310), (7335, 2748956), (7812, 2581105), (9501, 2122260), (9765, 2064884), (9780, 2061717), (10106, 1995210), (10269, 1963540), (11410, 1767186), (12668, 1591695), (13020, 1548663), (13692, 1472655), (14670, 1374478), (15159, 1330140), (15835, 1273356), (17115, 1178124), (19002, 1061130), (19530, 1032442), (20212, 997605), (20538, 981770), (22169, 909540), (22820, 883593), (25265, 798084), (28503, 707420), (29340, 687239), (30318, 665070), (31670, 636678), (34230, 589062), (35371, 570060), (38004, 530565), (39060, 516221), (41076, 490885), (44338, 454770), (45477, 443380), (47505, 424452), (50530, 399042), (51345, 392708), (57006, 353710), (60636, 332535), (63340, 318339), (66507, 303180), (68460, 294531), (70742, 285030), (75795, 266028), (88676, 227385), (90954, 221690), (95010, 212226), (98177, 205380), (101060, 199521), (102690, 196354), (106113, 190020), (110845, 181908), (114012, 176855), (133014, 151590), (141484, 142515)]