20527915488

素因数分解:

$2^5\times 3^1\times {\mathrm{101}}^1\times {\mathrm{809}}^1\times {\mathrm{2617}}^1$

素因数の和:3540

約数の個数: 96

約数和(自身を含む): 54507388320

約数和(自身を除く): 33979472832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 101, 202, 303, 404, 606, 808, 809, 1212, 1616, 1618, 2424, 2427, 2617, 3232, 3236, 4848, 4854, 5234, 6472, 7851, 9696, 9708, 10468, 12944, 15702, 19416, 20936, 25888, 31404, 38832, 41872, 62808, 77664, 81709, 83744, 125616, 163418, 245127, 251232, 264317, 326836, 490254, 528634, 653672, 792951, 980508, 1057268, 1307344, 1585902, 1961016, 2114536, 2117153, 2614688, 3171804, 3922032, 4229072, 4234306, 6343608, 6351459, 7844064, 8458144, 8468612, 12687216, 12702918, 16937224, 25374432, 25405836, 33874448, 50811672, 67748896, 101623344, 203246688, 213832453, 427664906, 641497359, 855329812, 1282994718, 1710659624, 2565989436, 3421319248, 5131978872, 6842638496, 10263957744, 20527915488]

約数ペア:

[(1, 20527915488), (2, 10263957744), (3, 6842638496), (4, 5131978872), (6, 3421319248), (8, 2565989436), (12, 1710659624), (16, 1282994718), (24, 855329812), (32, 641497359), (48, 427664906), (96, 213832453), (101, 203246688), (202, 101623344), (303, 67748896), (404, 50811672), (606, 33874448), (808, 25405836), (809, 25374432), (1212, 16937224), (1616, 12702918), (1618, 12687216), (2424, 8468612), (2427, 8458144), (2617, 7844064), (3232, 6351459), (3236, 6343608), (4848, 4234306), (4854, 4229072), (5234, 3922032), (6472, 3171804), (7851, 2614688), (9696, 2117153), (9708, 2114536), (10468, 1961016), (12944, 1585902), (15702, 1307344), (19416, 1057268), (20936, 980508), (25888, 792951), (31404, 653672), (38832, 528634), (41872, 490254), (62808, 326836), (77664, 264317), (81709, 251232), (83744, 245127), (125616, 163418)]