99205420

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{11197}}^1$

素因数の和:11649

約数の個数: 24

約数和(自身を含む): 208820304

約数和(自身を除く): 109614884

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 11197, 22394, 44788, 55985, 111970, 223940, 4960271, 9920542, 19841084, 24801355, 49602710, 99205420]

約数ペア:

[(1, 99205420), (2, 49602710), (4, 24801355), (5, 19841084), (10, 9920542), (20, 4960271), (443, 223940), (886, 111970), (1772, 55985), (2215, 44788), (4430, 22394), (8860, 11197)]