20163578976

素因数分解:

$2^5\times 3^2\times {\mathrm{113}}^2\times {\mathrm{5483}}^1$

素因数の和:5725

約数の個数: 108

約数和(自身を含む): 57862654668

約数和(自身を除く): 37699075692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 113, 144, 226, 288, 339, 452, 678, 904, 1017, 1356, 1808, 2034, 2712, 3616, 4068, 5424, 5483, 8136, 10848, 10966, 12769, 16272, 16449, 21932, 25538, 32544, 32898, 38307, 43864, 49347, 51076, 65796, 76614, 87728, 98694, 102152, 114921, 131592, 153228, 175456, 197388, 204304, 229842, 263184, 306456, 394776, 408608, 459684, 526368, 612912, 619579, 789552, 919368, 1225824, 1239158, 1579104, 1838736, 1858737, 2478316, 3677472, 3717474, 4956632, 5576211, 7434948, 9913264, 11152422, 14869896, 19826528, 22304844, 29739792, 44609688, 59479584, 70012427, 89219376, 140024854, 178438752, 210037281, 280049708, 420074562, 560099416, 630111843, 840149124, 1120198832, 1260223686, 1680298248, 2240397664, 2520447372, 3360596496, 5040894744, 6721192992, 10081789488, 20163578976]

約数ペア:

[(1, 20163578976), (2, 10081789488), (3, 6721192992), (4, 5040894744), (6, 3360596496), (8, 2520447372), (9, 2240397664), (12, 1680298248), (16, 1260223686), (18, 1120198832), (24, 840149124), (32, 630111843), (36, 560099416), (48, 420074562), (72, 280049708), (96, 210037281), (113, 178438752), (144, 140024854), (226, 89219376), (288, 70012427), (339, 59479584), (452, 44609688), (678, 29739792), (904, 22304844), (1017, 19826528), (1356, 14869896), (1808, 11152422), (2034, 9913264), (2712, 7434948), (3616, 5576211), (4068, 4956632), (5424, 3717474), (5483, 3677472), (8136, 2478316), (10848, 1858737), (10966, 1838736), (12769, 1579104), (16272, 1239158), (16449, 1225824), (21932, 919368), (25538, 789552), (32544, 619579), (32898, 612912), (38307, 526368), (43864, 459684), (49347, 408608), (51076, 394776), (65796, 306456), (76614, 263184), (87728, 229842), (98694, 204304), (102152, 197388), (114921, 175456), (131592, 153228)]