19946260

素因数分解:

$2^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1699}}^1$

素因数の和:2295

約数の個数: 24

約数和(自身を含む): 41983200

約数和(自身を除く): 22036940

約数列:

[1, 2, 4, 5, 10, 20, 587, 1174, 1699, 2348, 2935, 3398, 5870, 6796, 8495, 11740, 16990, 33980, 997313, 1994626, 3989252, 4986565, 9973130, 19946260]

約数ペア:

[(1, 19946260), (2, 9973130), (4, 4986565), (5, 3989252), (10, 1994626), (20, 997313), (587, 33980), (1174, 16990), (1699, 11740), (2348, 8495), (2935, 6796), (3398, 5870)]