20794738

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2251}}^1$

素因数の和:2433

約数の個数: 16

約数和(自身を含む): 32428800

約数和(自身を除く): 11634062

約数列:

[1, 2, 31, 62, 149, 298, 2251, 4502, 4619, 9238, 69781, 139562, 335399, 670798, 10397369, 20794738]

約数ペア:

[(1, 20794738), (2, 10397369), (31, 670798), (62, 335399), (149, 139562), (298, 69781), (2251, 9238), (4502, 4619)]