20794337716

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{822691}}^1$

素因数の和:822855

約数の個数: 24

約数和(自身を含む): 37317309120

約数和(自身を除く): 16522971404

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 6319, 12638, 25276, 822691, 1645382, 3290764, 58411061, 73219499, 116822122, 146438998, 233644244, 292877996, 5198584429, 10397168858, 20794337716]

約数ペア:

[(1, 20794337716), (2, 10397168858), (4, 5198584429), (71, 292877996), (89, 233644244), (142, 146438998), (178, 116822122), (284, 73219499), (356, 58411061), (6319, 3290764), (12638, 1645382), (25276, 822691)]