20112088

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{8699}}^1$

素因数の和:8739

約数の個数: 24

約数和(自身を含む): 40063500

約数和(自身を除く): 19951412

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 8699, 17398, 34796, 69592, 147883, 295766, 591532, 1183064, 2514011, 5028022, 10056044, 20112088]

約数ペア:

[(1, 20112088), (2, 10056044), (4, 5028022), (8, 2514011), (17, 1183064), (34, 591532), (68, 295766), (136, 147883), (289, 69592), (578, 34796), (1156, 17398), (2312, 8699)]