20696670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229963}}^1$

素因数の和:229976

約数の個数: 24

約数和(自身を含む): 53811576

約数和(自身を除く): 33114906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229963, 459926, 689889, 1149815, 1379778, 2069667, 2299630, 3449445, 4139334, 6898890, 10348335, 20696670]

約数ペア:

[(1, 20696670), (2, 10348335), (3, 6898890), (5, 4139334), (6, 3449445), (9, 2299630), (10, 2069667), (15, 1379778), (18, 1149815), (30, 689889), (45, 459926), (90, 229963)]