20238601684

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1\times {\mathrm{6521}}^1$

素因数の和:7288

約数の個数: 48

約数和(自身を含む): 40759891200

約数和(自身を除く): 20521289516

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 557, 796, 1114, 1393, 2228, 2786, 3899, 5572, 6521, 7798, 13042, 15596, 26084, 45647, 91294, 110843, 182588, 221686, 443372, 775901, 1297679, 1551802, 2595358, 3103604, 3632197, 5190716, 7264394, 9083753, 14528788, 18167506, 25425379, 36335012, 50850758, 101701516, 722807203, 1445614406, 2891228812, 5059650421, 10119300842, 20238601684]

約数ペア:

[(1, 20238601684), (2, 10119300842), (4, 5059650421), (7, 2891228812), (14, 1445614406), (28, 722807203), (199, 101701516), (398, 50850758), (557, 36335012), (796, 25425379), (1114, 18167506), (1393, 14528788), (2228, 9083753), (2786, 7264394), (3899, 5190716), (5572, 3632197), (6521, 3103604), (7798, 2595358), (13042, 1551802), (15596, 1297679), (26084, 775901), (45647, 443372), (91294, 221686), (110843, 182588)]