20897283480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{174144029}}^1$

素因数の和:174144043

約数の個数: 32

約数和(自身を含む): 62691850800

約数和(自身を除く): 41794567320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 174144029, 348288058, 522432087, 696576116, 870720145, 1044864174, 1393152232, 1741440290, 2089728348, 2612160435, 3482880580, 4179456696, 5224320870, 6965761160, 10448641740, 20897283480]

約数ペア:

[(1, 20897283480), (2, 10448641740), (3, 6965761160), (4, 5224320870), (5, 4179456696), (6, 3482880580), (8, 2612160435), (10, 2089728348), (12, 1741440290), (15, 1393152232), (20, 1044864174), (24, 870720145), (30, 696576116), (40, 522432087), (60, 348288058), (120, 174144029)]