61020620

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{3947}}^1$

素因数の和:4729

約数の個数: 24

約数和(自身を含む): 128341584

約数和(自身を除く): 67320964

約数列:

[1, 2, 4, 5, 10, 20, 773, 1546, 3092, 3865, 3947, 7730, 7894, 15460, 15788, 19735, 39470, 78940, 3051031, 6102062, 12204124, 15255155, 30510310, 61020620]

約数ペア:

[(1, 61020620), (2, 30510310), (4, 15255155), (5, 12204124), (10, 6102062), (20, 3051031), (773, 78940), (1546, 39470), (3092, 19735), (3865, 15788), (3947, 15460), (7730, 7894)]