9203020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6481}}^1$

素因数の和:6561

約数の個数: 24

約数和(自身を含む): 19601568

約数和(自身を除く): 10398548

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 6481, 12962, 25924, 32405, 64810, 129620, 460151, 920302, 1840604, 2300755, 4601510, 9203020]

約数ペア:

[(1, 9203020), (2, 4601510), (4, 2300755), (5, 1840604), (10, 920302), (20, 460151), (71, 129620), (142, 64810), (284, 32405), (355, 25924), (710, 12962), (1420, 6481)]