20341878

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{8053}}^1$

素因数の和:8479

約数の個数: 16

約数和(自身を含む): 40785456

約数和(自身を除く): 20443578

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 8053, 16106, 24159, 48318, 3390313, 6780626, 10170939, 20341878]

約数ペア:

[(1, 20341878), (2, 10170939), (3, 6780626), (6, 3390313), (421, 48318), (842, 24159), (1263, 16106), (2526, 8053)]