20294805180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{1433}}^1$

素因数の和:1796

約数の個数: 192

約数和(自身を含む): 62382716928

約数和(自身を除く): 42087911748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 271, 335, 390, 402, 542, 670, 780, 804, 813, 871, 1005, 1084, 1340, 1355, 1433, 1626, 1742, 2010, 2613, 2710, 2866, 3252, 3484, 3523, 4020, 4065, 4299, 4355, 5226, 5420, 5732, 7046, 7165, 8130, 8598, 8710, 10452, 10569, 13065, 14092, 14330, 16260, 17196, 17420, 17615, 18157, 18629, 21138, 21495, 26130, 28660, 35230, 36314, 37258, 42276, 42990, 52260, 52845, 54471, 55887, 70460, 72628, 74516, 85980, 90785, 93145, 96011, 105690, 108942, 111774, 181570, 186290, 192022, 211380, 217884, 223548, 236041, 272355, 279435, 288033, 363140, 372580, 384044, 388343, 472082, 480055, 544710, 558870, 576066, 708123, 776686, 944164, 960110, 1089420, 1117740, 1152132, 1165029, 1180205, 1248143, 1416246, 1440165, 1553372, 1920220, 1941715, 2330058, 2360410, 2496286, 2832492, 2880330, 3540615, 3744429, 3883430, 4660116, 4720820, 4992572, 5048459, 5760660, 5825145, 6240715, 7081230, 7488858, 7766860, 10096918, 11650290, 12481430, 14162460, 14977716, 15145377, 18722145, 20193836, 23300580, 24962860, 25242295, 26018981, 30290754, 37444290, 50484590, 52037962, 60581508, 74888580, 75726885, 78056943, 100969180, 104075924, 130094905, 151453770, 156113886, 260189810, 302907540, 312227772, 338246753, 390284715, 520379620, 676493506, 780569430, 1014740259, 1352987012, 1561138860, 1691233765, 2029480518, 3382467530, 4058961036, 5073701295, 6764935060, 10147402590, 20294805180]

約数ペア:

[(1, 20294805180), (2, 10147402590), (3, 6764935060), (4, 5073701295), (5, 4058961036), (6, 3382467530), (10, 2029480518), (12, 1691233765), (13, 1561138860), (15, 1352987012), (20, 1014740259), (26, 780569430), (30, 676493506), (39, 520379620), (52, 390284715), (60, 338246753), (65, 312227772), (67, 302907540), (78, 260189810), (130, 156113886), (134, 151453770), (156, 130094905), (195, 104075924), (201, 100969180), (260, 78056943), (268, 75726885), (271, 74888580), (335, 60581508), (390, 52037962), (402, 50484590), (542, 37444290), (670, 30290754), (780, 26018981), (804, 25242295), (813, 24962860), (871, 23300580), (1005, 20193836), (1084, 18722145), (1340, 15145377), (1355, 14977716), (1433, 14162460), (1626, 12481430), (1742, 11650290), (2010, 10096918), (2613, 7766860), (2710, 7488858), (2866, 7081230), (3252, 6240715), (3484, 5825145), (3523, 5760660), (4020, 5048459), (4065, 4992572), (4299, 4720820), (4355, 4660116), (5226, 3883430), (5420, 3744429), (5732, 3540615), (7046, 2880330), (7165, 2832492), (8130, 2496286), (8598, 2360410), (8710, 2330058), (10452, 1941715), (10569, 1920220), (13065, 1553372), (14092, 1440165), (14330, 1416246), (16260, 1248143), (17196, 1180205), (17420, 1165029), (17615, 1152132), (18157, 1117740), (18629, 1089420), (21138, 960110), (21495, 944164), (26130, 776686), (28660, 708123), (35230, 576066), (36314, 558870), (37258, 544710), (42276, 480055), (42990, 472082), (52260, 388343), (52845, 384044), (54471, 372580), (55887, 363140), (70460, 288033), (72628, 279435), (74516, 272355), (85980, 236041), (90785, 223548), (93145, 217884), (96011, 211380), (105690, 192022), (108942, 186290), (111774, 181570)]