15670299220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19110121}}^1$

素因数の和:19110171

約数の個数: 24

約数和(自身を含む): 33710255208

約数和(自身を除く): 18039955988

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 19110121, 38220242, 76440484, 95550605, 191101210, 382202420, 783514961, 1567029922, 3134059844, 3917574805, 7835149610, 15670299220]

約数ペア:

[(1, 15670299220), (2, 7835149610), (4, 3917574805), (5, 3134059844), (10, 1567029922), (20, 783514961), (41, 382202420), (82, 191101210), (164, 95550605), (205, 76440484), (410, 38220242), (820, 19110121)]