20120681796

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72901021}}^1$

素因数の和:72901051

約数の個数: 24

約数和(自身を含む): 48989486784

約数和(自身を除く): 28868804988

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 72901021, 145802042, 218703063, 291604084, 437406126, 874812252, 1676723483, 3353446966, 5030170449, 6706893932, 10060340898, 20120681796]

約数ペア:

[(1, 20120681796), (2, 10060340898), (3, 6706893932), (4, 5030170449), (6, 3353446966), (12, 1676723483), (23, 874812252), (46, 437406126), (69, 291604084), (92, 218703063), (138, 145802042), (276, 72901021)]