20862408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{124181}}^1$

素因数の和:124197

約数の個数: 32

約数和(自身を含む): 59607360

約数和(自身を除く): 38744952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 124181, 248362, 372543, 496724, 745086, 869267, 993448, 1490172, 1738534, 2607801, 2980344, 3477068, 5215602, 6954136, 10431204, 20862408]

約数ペア:

[(1, 20862408), (2, 10431204), (3, 6954136), (4, 5215602), (6, 3477068), (7, 2980344), (8, 2607801), (12, 1738534), (14, 1490172), (21, 993448), (24, 869267), (28, 745086), (42, 496724), (56, 372543), (84, 248362), (168, 124181)]