16920410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5659}}^1$

素因数の和:5702

約数の個数: 32

約数和(自身を含む): 34231680

約数和(自身を除く): 17311270

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 5659, 11318, 28295, 56590, 73567, 130157, 147134, 260314, 367835, 650785, 735670, 1301570, 1692041, 3384082, 8460205, 16920410]

約数ペア:

[(1, 16920410), (2, 8460205), (5, 3384082), (10, 1692041), (13, 1301570), (23, 735670), (26, 650785), (46, 367835), (65, 260314), (115, 147134), (130, 130157), (230, 73567), (299, 56590), (598, 28295), (1495, 11318), (2990, 5659)]