20202308

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1747}}^1$

素因数の和:1824

約数の個数: 36

約数和(自身を含む): 41847120

約数和(自身を除く): 21644812

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 413, 826, 1652, 1747, 2891, 3494, 5782, 6988, 11564, 12229, 24458, 48916, 85603, 103073, 171206, 206146, 342412, 412292, 721511, 1443022, 2886044, 5050577, 10101154, 20202308]

約数ペア:

[(1, 20202308), (2, 10101154), (4, 5050577), (7, 2886044), (14, 1443022), (28, 721511), (49, 412292), (59, 342412), (98, 206146), (118, 171206), (196, 103073), (236, 85603), (413, 48916), (826, 24458), (1652, 12229), (1747, 11564), (2891, 6988), (3494, 5782)]