20182578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6311}}^1$

素因数の和:6370

約数の個数: 32

約数和(自身を含む): 44537472

約数和(自身を除く): 24354894

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 6311, 12622, 18933, 37866, 82043, 164086, 246129, 258751, 492258, 517502, 776253, 1552506, 3363763, 6727526, 10091289, 20182578]

約数ペア:

[(1, 20182578), (2, 10091289), (3, 6727526), (6, 3363763), (13, 1552506), (26, 776253), (39, 517502), (41, 492258), (78, 258751), (82, 246129), (123, 164086), (246, 82043), (533, 37866), (1066, 18933), (1599, 12622), (3198, 6311)]