20229218452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{106427}}^1$

素因数の和:106552

約数の個数: 48

約数和(自身を含む): 38799391680

約数和(自身を除く): 18570173228

約数列:

[1, 2, 4, 19, 38, 41, 61, 76, 82, 122, 164, 244, 779, 1159, 1558, 2318, 2501, 3116, 4636, 5002, 10004, 47519, 95038, 106427, 190076, 212854, 425708, 2022113, 4044226, 4363507, 6492047, 8088452, 8727014, 12984094, 17454028, 25968188, 82906633, 123348893, 165813266, 246697786, 266173927, 331626532, 493395572, 532347854, 1064695708, 5057304613, 10114609226, 20229218452]

約数ペア:

[(1, 20229218452), (2, 10114609226), (4, 5057304613), (19, 1064695708), (38, 532347854), (41, 493395572), (61, 331626532), (76, 266173927), (82, 246697786), (122, 165813266), (164, 123348893), (244, 82906633), (779, 25968188), (1159, 17454028), (1558, 12984094), (2318, 8727014), (2501, 8088452), (3116, 6492047), (4636, 4363507), (5002, 4044226), (10004, 2022113), (47519, 425708), (95038, 212854), (106427, 190076)]