20322952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{195413}}^1$

素因数の和:195432

約数の個数: 16

約数和(自身を含む): 41036940

約数和(自身を除く): 20713988

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 195413, 390826, 781652, 1563304, 2540369, 5080738, 10161476, 20322952]

約数ペア:

[(1, 20322952), (2, 10161476), (4, 5080738), (8, 2540369), (13, 1563304), (26, 781652), (52, 390826), (104, 195413)]