20216058304

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{411833}}^1$

素因数の和:411917

約数の個数: 56

約数和(自身を含む): 43934451120

約数和(自身を除く): 23718392816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 208, 236, 416, 472, 767, 832, 944, 1534, 1888, 3068, 3776, 6136, 12272, 24544, 49088, 411833, 823666, 1647332, 3294664, 5353829, 6589328, 10707658, 13178656, 21415316, 24298147, 26357312, 42830632, 48596294, 85661264, 97192588, 171322528, 194385176, 315875911, 342645056, 388770352, 631751822, 777540704, 1263503644, 1555081408, 2527007288, 5054014576, 10108029152, 20216058304]

約数ペア:

[(1, 20216058304), (2, 10108029152), (4, 5054014576), (8, 2527007288), (13, 1555081408), (16, 1263503644), (26, 777540704), (32, 631751822), (52, 388770352), (59, 342645056), (64, 315875911), (104, 194385176), (118, 171322528), (208, 97192588), (236, 85661264), (416, 48596294), (472, 42830632), (767, 26357312), (832, 24298147), (944, 21415316), (1534, 13178656), (1888, 10707658), (3068, 6589328), (3776, 5353829), (6136, 3294664), (12272, 1647332), (24544, 823666), (49088, 411833)]