20783755496

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12797879}}^1$

素因数の和:12797921

約数の個数: 32

約数和(自身を含む): 46072368000

約数和(自身を除く): 25288612504

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 12797879, 25595758, 51191516, 89585153, 102383032, 179170306, 358340612, 371138491, 716681224, 742276982, 1484553964, 2597969437, 2969107928, 5195938874, 10391877748, 20783755496]

約数ペア:

[(1, 20783755496), (2, 10391877748), (4, 5195938874), (7, 2969107928), (8, 2597969437), (14, 1484553964), (28, 742276982), (29, 716681224), (56, 371138491), (58, 358340612), (116, 179170306), (203, 102383032), (232, 89585153), (406, 51191516), (812, 25595758), (1624, 12797879)]