20656823736

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{18312787}}^1$

素因数の和:18312843

約数の個数: 32

約数和(自身を含む): 52740829440

約数和(自身を除く): 32084005704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 18312787, 36625574, 54938361, 73251148, 109876722, 146502296, 219753444, 439506888, 860700989, 1721401978, 2582102967, 3442803956, 5164205934, 6885607912, 10328411868, 20656823736]

約数ペア:

[(1, 20656823736), (2, 10328411868), (3, 6885607912), (4, 5164205934), (6, 3442803956), (8, 2582102967), (12, 1721401978), (24, 860700989), (47, 439506888), (94, 219753444), (141, 146502296), (188, 109876722), (282, 73251148), (376, 54938361), (564, 36625574), (1128, 18312787)]