11020420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32413}}^1$

素因数の和:32439

約数の個数: 24

約数和(自身を含む): 24504984

約数和(自身を除く): 13484564

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 32413, 64826, 129652, 162065, 324130, 551021, 648260, 1102042, 2204084, 2755105, 5510210, 11020420]

約数ペア:

[(1, 11020420), (2, 5510210), (4, 2755105), (5, 2204084), (10, 1102042), (17, 648260), (20, 551021), (34, 324130), (68, 162065), (85, 129652), (170, 64826), (340, 32413)]