20171296078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1609}}^1\times {\mathrm{3203}}^1$

素因数の和:4936

約数の個数: 32

約数和(自身を含む): 32188665600

約数和(自身を除く): 12017369522

約数列:

[1, 2, 19, 38, 103, 206, 1609, 1957, 3203, 3218, 3914, 6406, 30571, 60857, 61142, 121714, 165727, 329909, 331454, 659818, 3148813, 5153627, 6268271, 6297626, 10307254, 12536542, 97918913, 195837826, 530823581, 1061647162, 10085648039, 20171296078]

約数ペア:

[(1, 20171296078), (2, 10085648039), (19, 1061647162), (38, 530823581), (103, 195837826), (206, 97918913), (1609, 12536542), (1957, 10307254), (3203, 6297626), (3218, 6268271), (3914, 5153627), (6406, 3148813), (30571, 659818), (60857, 331454), (61142, 329909), (121714, 165727)]