20456465604

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1256231}}^1$

素因数の和:1256320

約数の個数: 48

約数和(自身を含む): 50651274240

約数和(自身を除く): 30194808636

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 59, 69, 92, 118, 138, 177, 236, 276, 354, 708, 1357, 2714, 4071, 5428, 8142, 16284, 1256231, 2512462, 3768693, 5024924, 7537386, 15074772, 28893313, 57786626, 74117629, 86679939, 115573252, 148235258, 173359878, 222352887, 296470516, 346719756, 444705774, 889411548, 1704705467, 3409410934, 5114116401, 6818821868, 10228232802, 20456465604]

約数ペア:

[(1, 20456465604), (2, 10228232802), (3, 6818821868), (4, 5114116401), (6, 3409410934), (12, 1704705467), (23, 889411548), (46, 444705774), (59, 346719756), (69, 296470516), (92, 222352887), (118, 173359878), (138, 148235258), (177, 115573252), (236, 86679939), (276, 74117629), (354, 57786626), (708, 28893313), (1357, 15074772), (2714, 7537386), (4071, 5024924), (5428, 3768693), (8142, 2512462), (16284, 1256231)]