8201993420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10002431}}^1$

素因数の和:10002481

約数の個数: 24

約数和(自身を含む): 17644290048

約数和(自身を除く): 9442296628

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 10002431, 20004862, 40009724, 50012155, 100024310, 200048620, 410099671, 820199342, 1640398684, 2050498355, 4100996710, 8201993420]

約数ペア:

[(1, 8201993420), (2, 4100996710), (4, 2050498355), (5, 1640398684), (10, 820199342), (20, 410099671), (41, 200048620), (82, 100024310), (164, 50012155), (205, 40009724), (410, 20004862), (820, 10002431)]