20233968124

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{129509}}^1$

素因数の和:129933

約数の個数: 24

約数和(自身を含む): 35791383600

約数和(自身を除く): 15557415476

約数列:

[1, 2, 4, 139, 278, 281, 556, 562, 1124, 39059, 78118, 129509, 156236, 259018, 518036, 18001751, 36003502, 36392029, 72007004, 72784058, 145568116, 5058492031, 10116984062, 20233968124]

約数ペア:

[(1, 20233968124), (2, 10116984062), (4, 5058492031), (139, 145568116), (278, 72784058), (281, 72007004), (556, 36392029), (562, 36003502), (1124, 18001751), (39059, 518036), (78118, 259018), (129509, 156236)]