20264328

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1347

約数の個数: 96

約数和(自身を含む): 64796160

約数和(自身を除く): 44531832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1297, 1302, 1736, 1953, 2232, 2594, 2604, 3891, 3906, 5188, 5208, 7782, 7812, 9079, 10376, 11673, 15564, 15624, 18158, 23346, 27237, 31128, 36316, 40207, 46692, 54474, 72632, 80414, 81711, 93384, 108948, 120621, 160828, 163422, 217896, 241242, 281449, 321656, 326844, 361863, 482484, 562898, 653688, 723726, 844347, 964968, 1125796, 1447452, 1688694, 2251592, 2533041, 2894904, 3377388, 5066082, 6754776, 10132164, 20264328]

約数ペア:

[(1, 20264328), (2, 10132164), (3, 6754776), (4, 5066082), (6, 3377388), (7, 2894904), (8, 2533041), (9, 2251592), (12, 1688694), (14, 1447452), (18, 1125796), (21, 964968), (24, 844347), (28, 723726), (31, 653688), (36, 562898), (42, 482484), (56, 361863), (62, 326844), (63, 321656), (72, 281449), (84, 241242), (93, 217896), (124, 163422), (126, 160828), (168, 120621), (186, 108948), (217, 93384), (248, 81711), (252, 80414), (279, 72632), (372, 54474), (434, 46692), (504, 40207), (558, 36316), (651, 31128), (744, 27237), (868, 23346), (1116, 18158), (1297, 15624), (1302, 15564), (1736, 11673), (1953, 10376), (2232, 9079), (2594, 7812), (2604, 7782), (3891, 5208), (3906, 5188)]