13764220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40483}}^1$

素因数の和:40509

約数の個数: 24

約数和(自身を含む): 30605904

約数和(自身を除く): 16841684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 40483, 80966, 161932, 202415, 404830, 688211, 809660, 1376422, 2752844, 3441055, 6882110, 13764220]

約数ペア:

[(1, 13764220), (2, 6882110), (4, 3441055), (5, 2752844), (10, 1376422), (17, 809660), (20, 688211), (34, 404830), (68, 202415), (85, 161932), (170, 80966), (340, 40483)]