20601352

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 40007520

約数和(自身を除く): 19406168

約数列:

[1, 2, 4, 8, 41, 82, 107, 164, 214, 328, 428, 587, 856, 1174, 2348, 4387, 4696, 8774, 17548, 24067, 35096, 48134, 62809, 96268, 125618, 192536, 251236, 502472, 2575169, 5150338, 10300676, 20601352]

約数ペア:

[(1, 20601352), (2, 10300676), (4, 5150338), (8, 2575169), (41, 502472), (82, 251236), (107, 192536), (164, 125618), (214, 96268), (328, 62809), (428, 48134), (587, 35096), (856, 24067), (1174, 17548), (2348, 8774), (4387, 4696)]