20151937676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1307}}^1\times {\mathrm{296509}}^1$

素因数の和:297833

約数の個数: 24

約数和(自身を含む): 38007837840

約数和(自身を除く): 17855900164

約数列:

[1, 2, 4, 13, 26, 52, 1307, 2614, 5228, 16991, 33982, 67964, 296509, 593018, 1186036, 3854617, 7709234, 15418468, 387537263, 775074526, 1550149052, 5037984419, 10075968838, 20151937676]

約数ペア:

[(1, 20151937676), (2, 10075968838), (4, 5037984419), (13, 1550149052), (26, 775074526), (52, 387537263), (1307, 15418468), (2614, 7709234), (5228, 3854617), (16991, 1186036), (33982, 593018), (67964, 296509)]