20191617614

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{99377}}^1$

素因数の和:100040

約数の個数: 32

約数和(自身を含む): 36176772096

約数和(自身を除く): 15985154482

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 631, 1262, 4417, 8834, 14513, 29026, 99377, 101591, 198754, 203182, 695639, 1391278, 2285671, 4571342, 15999697, 31999394, 62706887, 125413774, 438948209, 877896418, 1442258401, 2884516802, 10095808807, 20191617614]

約数ペア:

[(1, 20191617614), (2, 10095808807), (7, 2884516802), (14, 1442258401), (23, 877896418), (46, 438948209), (161, 125413774), (322, 62706887), (631, 31999394), (1262, 15999697), (4417, 4571342), (8834, 2285671), (14513, 1391278), (29026, 695639), (99377, 203182), (101591, 198754)]