20194377692

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1\times {\mathrm{2311}}^1$

素因数の和:3042

約数の個数: 48

約数和(自身を含む): 36604323840

約数和(自身を除く): 16409946148

約数列:

[1, 2, 4, 59, 61, 118, 122, 236, 244, 607, 1214, 2311, 2428, 3599, 4622, 7198, 9244, 14396, 35813, 37027, 71626, 74054, 136349, 140971, 143252, 148108, 272698, 281942, 545396, 563884, 1402777, 2184593, 2805554, 4369186, 5611108, 8317289, 8738372, 16634578, 33269156, 82763843, 85569397, 165527686, 171138794, 331055372, 342277588, 5048594423, 10097188846, 20194377692]

約数ペア:

[(1, 20194377692), (2, 10097188846), (4, 5048594423), (59, 342277588), (61, 331055372), (118, 171138794), (122, 165527686), (236, 85569397), (244, 82763843), (607, 33269156), (1214, 16634578), (2311, 8738372), (2428, 8317289), (3599, 5611108), (4622, 4369186), (7198, 2805554), (9244, 2184593), (14396, 1402777), (35813, 563884), (37027, 545396), (71626, 281942), (74054, 272698), (136349, 148108), (140971, 143252)]