20149283408

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{3804623}}^1$

素因数の和:3804962

約数の個数: 20

約数和(自身を含む): 39157190208

約数和(自身を除く): 19007906800

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 3804623, 7609246, 15218492, 30436984, 60873968, 1259330213, 2518660426, 5037320852, 10074641704, 20149283408]

約数ペア:

[(1, 20149283408), (2, 10074641704), (4, 5037320852), (8, 2518660426), (16, 1259330213), (331, 60873968), (662, 30436984), (1324, 15218492), (2648, 7609246), (5296, 3804623)]