20160117164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{32237}}^1$

素因数の和:32546

約数の個数: 48

約数和(自身を含む): 39287547936

約数和(自身を除く): 19127430772

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 233, 244, 466, 671, 932, 1342, 2563, 2684, 5126, 10252, 14213, 28426, 32237, 56852, 64474, 128948, 156343, 312686, 354607, 625372, 709214, 1418428, 1966457, 3932914, 7511221, 7865828, 15022442, 21631027, 30044884, 43262054, 82623431, 86524108, 165246862, 330493724, 458184481, 916368962, 1832737924, 5040029291, 10080058582, 20160117164]

約数ペア:

[(1, 20160117164), (2, 10080058582), (4, 5040029291), (11, 1832737924), (22, 916368962), (44, 458184481), (61, 330493724), (122, 165246862), (233, 86524108), (244, 82623431), (466, 43262054), (671, 30044884), (932, 21631027), (1342, 15022442), (2563, 7865828), (2684, 7511221), (5126, 3932914), (10252, 1966457), (14213, 1418428), (28426, 709214), (32237, 625372), (56852, 354607), (64474, 312686), (128948, 156343)]