20734370

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 38413440

約数和(自身を除く): 17679070

約数列:

[1, 2, 5, 10, 59, 113, 118, 226, 295, 311, 565, 590, 622, 1130, 1555, 3110, 6667, 13334, 18349, 33335, 35143, 36698, 66670, 70286, 91745, 175715, 183490, 351430, 2073437, 4146874, 10367185, 20734370]

約数ペア:

[(1, 20734370), (2, 10367185), (5, 4146874), (10, 2073437), (59, 351430), (113, 183490), (118, 175715), (226, 91745), (295, 70286), (311, 66670), (565, 36698), (590, 35143), (622, 33335), (1130, 18349), (1555, 13334), (3110, 6667)]