22152019940

素因数分解:

$2^2\times 5^1\times {\mathrm{17851}}^1\times {\mathrm{62047}}^1$

素因数の和:79907

約数の個数: 24

約数和(自身を含む): 46522597632

約数和(自身を除く): 24370577692

約数列:

[1, 2, 4, 5, 10, 20, 17851, 35702, 62047, 71404, 89255, 124094, 178510, 248188, 310235, 357020, 620470, 1240940, 1107600997, 2215201994, 4430403988, 5538004985, 11076009970, 22152019940]

約数ペア:

[(1, 22152019940), (2, 11076009970), (4, 5538004985), (5, 4430403988), (10, 2215201994), (20, 1107600997), (17851, 1240940), (35702, 620470), (62047, 357020), (71404, 310235), (89255, 248188), (124094, 178510)]