11020292020

素因数分解:

$2^2\times 5^1\times {\mathrm{9091}}^1\times {\mathrm{60611}}^1$

素因数の和:69711

約数の個数: 24

約数和(自身を含む): 23145540768

約数和(自身を除く): 12125248748

約数列:

[1, 2, 4, 5, 10, 20, 9091, 18182, 36364, 45455, 60611, 90910, 121222, 181820, 242444, 303055, 606110, 1212220, 551014601, 1102029202, 2204058404, 2755073005, 5510146010, 11020292020]

約数ペア:

[(1, 11020292020), (2, 5510146010), (4, 2755073005), (5, 2204058404), (10, 1102029202), (20, 551014601), (9091, 1212220), (18182, 606110), (36364, 303055), (45455, 242444), (60611, 181820), (90910, 121222)]