20110243520

素因数分解:

$2^6\times 5^1\times {\mathrm{62844511}}^1$

素因数の和:62844528

約数の個数: 28

約数和(自身を含む): 47887518144

約数和(自身を除く): 27777274624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 62844511, 125689022, 251378044, 314222555, 502756088, 628445110, 1005512176, 1256890220, 2011024352, 2513780440, 4022048704, 5027560880, 10055121760, 20110243520]

約数ペア:

[(1, 20110243520), (2, 10055121760), (4, 5027560880), (5, 4022048704), (8, 2513780440), (10, 2011024352), (16, 1256890220), (20, 1005512176), (32, 628445110), (40, 502756088), (64, 314222555), (80, 251378044), (160, 125689022), (320, 62844511)]