20051009829

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{1307}}^1\times {\mathrm{21577}}^1$

素因数の和:22969

約数の個数: 24

約数和(自身を含む): 29352984960

約数和(自身を除く): 9301975131

約数列:

[1, 3, 9, 79, 237, 711, 1307, 3921, 11763, 21577, 64731, 103253, 194193, 309759, 929277, 1704583, 5113749, 15341247, 28201139, 84603417, 253810251, 2227889981, 6683669943, 20051009829]

約数ペア:

[(1, 20051009829), (3, 6683669943), (9, 2227889981), (79, 253810251), (237, 84603417), (711, 28201139), (1307, 15341247), (3921, 5113749), (11763, 1704583), (21577, 929277), (64731, 309759), (103253, 194193)]