20046702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1637}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 43479072

約数和(自身を除く): 23432370

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 1637, 2041, 3274, 4082, 4911, 6123, 9822, 12246, 21281, 42562, 63843, 127686, 257009, 514018, 771027, 1542054, 3341117, 6682234, 10023351, 20046702]

約数ペア:

[(1, 20046702), (2, 10023351), (3, 6682234), (6, 3341117), (13, 1542054), (26, 771027), (39, 514018), (78, 257009), (157, 127686), (314, 63843), (471, 42562), (942, 21281), (1637, 12246), (2041, 9822), (3274, 6123), (4082, 4911)]