20786112

素因数分解:

$2^6\times 3^3\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:567

約数の個数: 112

約数和(自身を含む): 63886080

約数和(自身を除く): 43099968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 138, 144, 184, 192, 207, 216, 276, 288, 368, 414, 432, 523, 552, 576, 621, 736, 828, 864, 1046, 1104, 1242, 1472, 1569, 1656, 1728, 2092, 2208, 2484, 3138, 3312, 4184, 4416, 4707, 4968, 6276, 6624, 8368, 9414, 9936, 12029, 12552, 13248, 14121, 16736, 18828, 19872, 24058, 25104, 28242, 33472, 36087, 37656, 39744, 48116, 50208, 56484, 72174, 75312, 96232, 100416, 108261, 112968, 144348, 150624, 192464, 216522, 225936, 288696, 301248, 324783, 384928, 433044, 451872, 577392, 649566, 769856, 866088, 903744, 1154784, 1299132, 1732176, 2309568, 2598264, 3464352, 5196528, 6928704, 10393056, 20786112]

約数ペア:

[(1, 20786112), (2, 10393056), (3, 6928704), (4, 5196528), (6, 3464352), (8, 2598264), (9, 2309568), (12, 1732176), (16, 1299132), (18, 1154784), (23, 903744), (24, 866088), (27, 769856), (32, 649566), (36, 577392), (46, 451872), (48, 433044), (54, 384928), (64, 324783), (69, 301248), (72, 288696), (92, 225936), (96, 216522), (108, 192464), (138, 150624), (144, 144348), (184, 112968), (192, 108261), (207, 100416), (216, 96232), (276, 75312), (288, 72174), (368, 56484), (414, 50208), (432, 48116), (523, 39744), (552, 37656), (576, 36087), (621, 33472), (736, 28242), (828, 25104), (864, 24058), (1046, 19872), (1104, 18828), (1242, 16736), (1472, 14121), (1569, 13248), (1656, 12552), (1728, 12029), (2092, 9936), (2208, 9414), (2484, 8368), (3138, 6624), (3312, 6276), (4184, 4968), (4416, 4707)]