20235521848

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{6307831}}^1$

素因数の和:6308238

約数の個数: 16

約数和(自身を含む): 38036226960

約数和(自身を除く): 17800705112

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 6307831, 12615662, 25231324, 50462648, 2529440231, 5058880462, 10117760924, 20235521848]

約数ペア:

[(1, 20235521848), (2, 10117760924), (4, 5058880462), (8, 2529440231), (401, 50462648), (802, 25231324), (1604, 12615662), (3208, 6307831)]