20484408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{121931}}^1$

素因数の和:121947

約数の個数: 32

約数和(自身を含む): 58527360

約数和(自身を除く): 38042952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 121931, 243862, 365793, 487724, 731586, 853517, 975448, 1463172, 1707034, 2560551, 2926344, 3414068, 5121102, 6828136, 10242204, 20484408]

約数ペア:

[(1, 20484408), (2, 10242204), (3, 6828136), (4, 5121102), (6, 3414068), (7, 2926344), (8, 2560551), (12, 1707034), (14, 1463172), (21, 975448), (24, 853517), (28, 731586), (42, 487724), (56, 365793), (84, 243862), (168, 121931)]