20404524095

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{8069}}^1\times {\mathrm{8291}}^1$

素因数の和:16426

約数の個数: 16

約数和(自身を含む): 24892915680

約数和(自身を除く): 4488391585

約数列:

[1, 5, 61, 305, 8069, 8291, 40345, 41455, 492209, 505751, 2461045, 2528755, 66900079, 334500395, 4080904819, 20404524095]

約数ペア:

[(1, 20404524095), (5, 4080904819), (61, 334500395), (305, 66900079), (8069, 2528755), (8291, 2461045), (40345, 505751), (41455, 492209)]