20163883730

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{98519}}^1$

素因数の和:98834

約数の個数: 32

約数和(自身を含む): 36843327360

約数和(自身を除く): 16679443630

約数列:

[1, 2, 5, 10, 97, 194, 211, 422, 485, 970, 1055, 2110, 20467, 40934, 98519, 102335, 197038, 204670, 492595, 985190, 9556343, 19112686, 20787509, 41575018, 47781715, 95563430, 103937545, 207875090, 2016388373, 4032776746, 10081941865, 20163883730]

約数ペア:

[(1, 20163883730), (2, 10081941865), (5, 4032776746), (10, 2016388373), (97, 207875090), (194, 103937545), (211, 95563430), (422, 47781715), (485, 41575018), (970, 20787509), (1055, 19112686), (2110, 9556343), (20467, 985190), (40934, 492595), (98519, 204670), (102335, 197038)]