20269968170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106684043}}^1$

素因数の和:106684069

約数の個数: 16

約数和(自身を含む): 38406255840

約数和(自身を除く): 18136287670

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 106684043, 213368086, 533420215, 1066840430, 2026996817, 4053993634, 10134984085, 20269968170]

約数ペア:

[(1, 20269968170), (2, 10134984085), (5, 4053993634), (10, 2026996817), (19, 1066840430), (38, 533420215), (95, 213368086), (190, 106684043)]