20804927568

素因数分解:

$2^4\times 3^1\times {\mathrm{3931}}^1\times {\mathrm{110261}}^1$

素因数の和:114203

約数の個数: 40

約数和(自身を含む): 53760222816

約数和(自身を除く): 32955295248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3931, 7862, 11793, 15724, 23586, 31448, 47172, 62896, 94344, 110261, 188688, 220522, 330783, 441044, 661566, 882088, 1323132, 1764176, 2646264, 5292528, 433435991, 866871982, 1300307973, 1733743964, 2600615946, 3467487928, 5201231892, 6934975856, 10402463784, 20804927568]

約数ペア:

[(1, 20804927568), (2, 10402463784), (3, 6934975856), (4, 5201231892), (6, 3467487928), (8, 2600615946), (12, 1733743964), (16, 1300307973), (24, 866871982), (48, 433435991), (3931, 5292528), (7862, 2646264), (11793, 1764176), (15724, 1323132), (23586, 882088), (31448, 661566), (47172, 441044), (62896, 330783), (94344, 220522), (110261, 188688)]