20446930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6793}}^1$

素因数の和:6850

約数の個数: 32

約数和(自身を含む): 43046784

約数和(自身を除く): 22599854

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 6793, 13586, 33965, 47551, 67930, 95102, 237755, 292099, 475510, 584198, 1460495, 2044693, 2920990, 4089386, 10223465, 20446930]

約数ペア:

[(1, 20446930), (2, 10223465), (5, 4089386), (7, 2920990), (10, 2044693), (14, 1460495), (35, 584198), (43, 475510), (70, 292099), (86, 237755), (215, 95102), (301, 67930), (430, 47551), (602, 33965), (1505, 13586), (3010, 6793)]