22114940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18127}}^1$

素因数の和:18197

約数の個数: 24

約数和(自身を含む): 47205312

約数和(自身を除く): 25090372

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 18127, 36254, 72508, 90635, 181270, 362540, 1105747, 2211494, 4422988, 5528735, 11057470, 22114940]

約数ペア:

[(1, 22114940), (2, 11057470), (4, 5528735), (5, 4422988), (10, 2211494), (20, 1105747), (61, 362540), (122, 181270), (244, 90635), (305, 72508), (610, 36254), (1220, 18127)]