20163178224

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{13729}}^1$

素因数の和:13828

約数の個数: 240

約数和(自身を含む): 67991838720

約数和(自身を除く): 47828660496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 47, 48, 56, 62, 63, 72, 84, 93, 94, 112, 124, 126, 141, 144, 168, 186, 188, 217, 248, 252, 279, 282, 329, 336, 372, 376, 423, 434, 496, 504, 558, 564, 651, 658, 744, 752, 846, 868, 987, 1008, 1116, 1128, 1302, 1316, 1457, 1488, 1692, 1736, 1953, 1974, 2232, 2256, 2604, 2632, 2914, 2961, 3384, 3472, 3906, 3948, 4371, 4464, 5208, 5264, 5828, 5922, 6768, 7812, 7896, 8742, 10199, 10416, 11656, 11844, 13113, 13729, 15624, 15792, 17484, 20398, 23312, 23688, 26226, 27458, 30597, 31248, 34968, 40796, 41187, 47376, 52452, 54916, 61194, 69936, 81592, 82374, 91791, 96103, 104904, 109832, 122388, 123561, 163184, 164748, 183582, 192206, 209808, 219664, 244776, 247122, 288309, 329496, 367164, 384412, 425599, 489552, 494244, 576618, 645263, 658992, 734328, 768824, 851198, 864927, 988488, 1153236, 1276797, 1290526, 1468656, 1537648, 1702396, 1729854, 1935789, 1976976, 2306472, 2553594, 2581052, 2979193, 3404792, 3459708, 3830391, 3871578, 4516841, 4612944, 5107188, 5162104, 5807367, 5958386, 6809584, 6919416, 7660782, 7743156, 8937579, 9033682, 10214376, 10324208, 11614734, 11916772, 13550523, 13838832, 15321564, 15486312, 17875158, 18067364, 20003153, 20428752, 23229468, 23833544, 26812737, 27101046, 30643128, 30972624, 35750316, 36134728, 40006306, 40651569, 46458936, 47667088, 53625474, 54202092, 60009459, 61286256, 71500632, 72269456, 80012612, 81303138, 92917872, 107250948, 108404184, 120018918, 140022071, 143001264, 160025224, 162606276, 180028377, 214501896, 216808368, 240037836, 280044142, 320050448, 325212552, 360056754, 420066213, 429003792, 480075672, 560088284, 650425104, 720113508, 840132426, 960151344, 1120176568, 1260198639, 1440227016, 1680264852, 2240353136, 2520397278, 2880454032, 3360529704, 5040794556, 6721059408, 10081589112, 20163178224]

約数ペア:

[(1, 20163178224), (2, 10081589112), (3, 6721059408), (4, 5040794556), (6, 3360529704), (7, 2880454032), (8, 2520397278), (9, 2240353136), (12, 1680264852), (14, 1440227016), (16, 1260198639), (18, 1120176568), (21, 960151344), (24, 840132426), (28, 720113508), (31, 650425104), (36, 560088284), (42, 480075672), (47, 429003792), (48, 420066213), (56, 360056754), (62, 325212552), (63, 320050448), (72, 280044142), (84, 240037836), (93, 216808368), (94, 214501896), (112, 180028377), (124, 162606276), (126, 160025224), (141, 143001264), (144, 140022071), (168, 120018918), (186, 108404184), (188, 107250948), (217, 92917872), (248, 81303138), (252, 80012612), (279, 72269456), (282, 71500632), (329, 61286256), (336, 60009459), (372, 54202092), (376, 53625474), (423, 47667088), (434, 46458936), (496, 40651569), (504, 40006306), (558, 36134728), (564, 35750316), (651, 30972624), (658, 30643128), (744, 27101046), (752, 26812737), (846, 23833544), (868, 23229468), (987, 20428752), (1008, 20003153), (1116, 18067364), (1128, 17875158), (1302, 15486312), (1316, 15321564), (1457, 13838832), (1488, 13550523), (1692, 11916772), (1736, 11614734), (1953, 10324208), (1974, 10214376), (2232, 9033682), (2256, 8937579), (2604, 7743156), (2632, 7660782), (2914, 6919416), (2961, 6809584), (3384, 5958386), (3472, 5807367), (3906, 5162104), (3948, 5107188), (4371, 4612944), (4464, 4516841), (5208, 3871578), (5264, 3830391), (5828, 3459708), (5922, 3404792), (6768, 2979193), (7812, 2581052), (7896, 2553594), (8742, 2306472), (10199, 1976976), (10416, 1935789), (11656, 1729854), (11844, 1702396), (13113, 1537648), (13729, 1468656), (15624, 1290526), (15792, 1276797), (17484, 1153236), (20398, 988488), (23312, 864927), (23688, 851198), (26226, 768824), (27458, 734328), (30597, 658992), (31248, 645263), (34968, 576618), (40796, 494244), (41187, 489552), (47376, 425599), (52452, 384412), (54916, 367164), (61194, 329496), (69936, 288309), (81592, 247122), (82374, 244776), (91791, 219664), (96103, 209808), (104904, 192206), (109832, 183582), (122388, 164748), (123561, 163184)]