20341060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{16673}}^1$

素因数の和:16743

約数の個数: 24

約数和(自身を含む): 43419096

約数和(自身を除く): 23078036

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 16673, 33346, 66692, 83365, 166730, 333460, 1017053, 2034106, 4068212, 5085265, 10170530, 20341060]

約数ペア:

[(1, 20341060), (2, 10170530), (4, 5085265), (5, 4068212), (10, 2034106), (20, 1017053), (61, 333460), (122, 166730), (244, 83365), (305, 66692), (610, 33346), (1220, 16673)]