20037340

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1667}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 42173712

約数和(自身を除く): 22136372

約数列:

[1, 2, 4, 5, 10, 20, 601, 1202, 1667, 2404, 3005, 3334, 6010, 6668, 8335, 12020, 16670, 33340, 1001867, 2003734, 4007468, 5009335, 10018670, 20037340]

約数ペア:

[(1, 20037340), (2, 10018670), (4, 5009335), (5, 4007468), (10, 2003734), (20, 1001867), (601, 33340), (1202, 16670), (1667, 12020), (2404, 8335), (3005, 6668), (3334, 6010)]