20864382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45161}}^1$

素因数の和:45184

約数の個数: 32

約数和(自身を含む): 52026624

約数和(自身を除く): 31162242

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 45161, 90322, 135483, 270966, 316127, 496771, 632254, 948381, 993542, 1490313, 1896762, 2980626, 3477397, 6954794, 10432191, 20864382]

約数ペア:

[(1, 20864382), (2, 10432191), (3, 6954794), (6, 3477397), (7, 2980626), (11, 1896762), (14, 1490313), (21, 993542), (22, 948381), (33, 632254), (42, 496771), (66, 316127), (77, 270966), (154, 135483), (231, 90322), (462, 45161)]