22534420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27481}}^1$

素因数の和:27531

約数の個数: 24

約数和(自身を含む): 48478248

約数和(自身を除く): 25943828

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 27481, 54962, 109924, 137405, 274810, 549620, 1126721, 2253442, 4506884, 5633605, 11267210, 22534420]

約数ペア:

[(1, 22534420), (2, 11267210), (4, 5633605), (5, 4506884), (10, 2253442), (20, 1126721), (41, 549620), (82, 274810), (164, 137405), (205, 109924), (410, 54962), (820, 27481)]