20198523231

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{4133113}}^1$

素因数の和:4133303

約数の個数: 16

約数和(自身を含む): 30089069920

約数和(自身を除く): 9890546689

約数列:

[1, 3, 9, 27, 181, 543, 1629, 4887, 4133113, 12399339, 37198017, 111594051, 748093453, 2244280359, 6732841077, 20198523231]

約数ペア:

[(1, 20198523231), (3, 6732841077), (9, 2244280359), (27, 748093453), (181, 111594051), (543, 37198017), (1629, 12399339), (4887, 4133113)]