20008592

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73561}}^1$

素因数の和:73586

約数の個数: 20

約数和(自身を含む): 41047596

約数和(自身を除く): 21039004

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 73561, 147122, 294244, 588488, 1176976, 1250537, 2501074, 5002148, 10004296, 20008592]

約数ペア:

[(1, 20008592), (2, 10004296), (4, 5002148), (8, 2501074), (16, 1250537), (17, 1176976), (34, 588488), (68, 294244), (136, 147122), (272, 73561)]