20177461238

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1753}}^1\times {\mathrm{47563}}^1$

素因数の和:49340

約数の個数: 24

約数和(自身を含む): 33287475144

約数和(自身を除く): 13110013906

約数列:

[1, 2, 11, 22, 121, 242, 1753, 3506, 19283, 38566, 47563, 95126, 212113, 424226, 523193, 1046386, 5755123, 11510246, 83377939, 166755878, 917157329, 1834314658, 10088730619, 20177461238]

約数ペア:

[(1, 20177461238), (2, 10088730619), (11, 1834314658), (22, 917157329), (121, 166755878), (242, 83377939), (1753, 11510246), (3506, 5755123), (19283, 1046386), (38566, 523193), (47563, 424226), (95126, 212113)]