20836698054

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{3209}}^1$

素因数の和:3545

約数の個数: 64

約数和(自身を含む): 43016978880

約数和(自身を除く): 22180280826

約数列:

[1, 2, 3, 6, 61, 113, 122, 157, 183, 226, 314, 339, 366, 471, 678, 942, 3209, 6418, 6893, 9577, 9627, 13786, 17741, 19154, 19254, 20679, 28731, 35482, 41358, 53223, 57462, 106446, 195749, 362617, 391498, 503813, 587247, 725234, 1007626, 1082201, 1087851, 1174494, 1511439, 2164402, 2175702, 3022878, 3246603, 6493206, 22119637, 30732593, 44239274, 56930869, 61465186, 66358911, 92197779, 113861738, 132717822, 170792607, 184395558, 341585214, 3472783009, 6945566018, 10418349027, 20836698054]

約数ペア:

[(1, 20836698054), (2, 10418349027), (3, 6945566018), (6, 3472783009), (61, 341585214), (113, 184395558), (122, 170792607), (157, 132717822), (183, 113861738), (226, 92197779), (314, 66358911), (339, 61465186), (366, 56930869), (471, 44239274), (678, 30732593), (942, 22119637), (3209, 6493206), (6418, 3246603), (6893, 3022878), (9577, 2175702), (9627, 2164402), (13786, 1511439), (17741, 1174494), (19154, 1087851), (19254, 1082201), (20679, 1007626), (28731, 725234), (35482, 587247), (41358, 503813), (53223, 391498), (57462, 362617), (106446, 195749)]