9693220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11821}}^1$

素因数の和:11871

約数の個数: 24

約数和(自身を含む): 20854008

約数和(自身を除く): 11160788

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 11821, 23642, 47284, 59105, 118210, 236420, 484661, 969322, 1938644, 2423305, 4846610, 9693220]

約数ペア:

[(1, 9693220), (2, 4846610), (4, 2423305), (5, 1938644), (10, 969322), (20, 484661), (41, 236420), (82, 118210), (164, 59105), (205, 47284), (410, 23642), (820, 11821)]