20006771796005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3148193831}}^1$

素因数の和:3148193908

約数の個数: 16

約数和(自身を含む): 25387035061248

約数和(自身を除く): 5380263265243

約数列:

[1, 5, 31, 41, 155, 205, 1271, 6355, 3148193831, 15740969155, 97594008761, 129075947071, 487970043805, 645379735355, 4001354359201, 20006771796005]

約数ペア:

[(1, 20006771796005), (5, 4001354359201), (31, 645379735355), (41, 487970043805), (155, 129075947071), (205, 97594008761), (1271, 15740969155), (6355, 3148193831)]