20084776990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{156071}}^1$

素因数の和:156852

約数の個数: 32

約数和(自身を含む): 38330034624

約数和(自身を除く): 18245257634

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 757, 1514, 3785, 7570, 12869, 25738, 64345, 128690, 156071, 312142, 780355, 1560710, 2653207, 5306414, 13266035, 26532070, 118145747, 236291494, 590728735, 1181457470, 2008477699, 4016955398, 10042388495, 20084776990]

約数ペア:

[(1, 20084776990), (2, 10042388495), (5, 4016955398), (10, 2008477699), (17, 1181457470), (34, 590728735), (85, 236291494), (170, 118145747), (757, 26532070), (1514, 13266035), (3785, 5306414), (7570, 2653207), (12869, 1560710), (25738, 780355), (64345, 312142), (128690, 156071)]