22655420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{36541}}^1$

素因数の和:36581

約数の個数: 24

約数和(自身を含む): 49112448

約数和(自身を除く): 26457028

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 36541, 73082, 146164, 182705, 365410, 730820, 1132771, 2265542, 4531084, 5663855, 11327710, 22655420]

約数ペア:

[(1, 22655420), (2, 11327710), (4, 5663855), (5, 4531084), (10, 2265542), (20, 1132771), (31, 730820), (62, 365410), (124, 182705), (155, 146164), (310, 73082), (620, 36541)]