20076952186

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{647}}^1\times {\mathrm{42979}}^1$

素因数の和:43666

約数の個数: 24

約数和(自身を含む): 31833738720

約数和(自身を除く): 11756786534

約数列:

[1, 2, 19, 38, 361, 647, 722, 1294, 12293, 24586, 42979, 85958, 233567, 467134, 816601, 1633202, 15515419, 27807413, 31030838, 55614826, 528340847, 1056681694, 10038476093, 20076952186]

約数ペア:

[(1, 20076952186), (2, 10038476093), (19, 1056681694), (38, 528340847), (361, 55614826), (647, 31030838), (722, 27807413), (1294, 15515419), (12293, 1633202), (24586, 816601), (42979, 467134), (85958, 233567)]