20567688

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{50411}}^1$

素因数の和:50437

約数の個数: 32

約数和(自身を含む): 54444960

約数和(自身を除く): 33877272

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 50411, 100822, 151233, 201644, 302466, 403288, 604932, 856987, 1209864, 1713974, 2570961, 3427948, 5141922, 6855896, 10283844, 20567688]

約数ペア:

[(1, 20567688), (2, 10283844), (3, 6855896), (4, 5141922), (6, 3427948), (8, 2570961), (12, 1713974), (17, 1209864), (24, 856987), (34, 604932), (51, 403288), (68, 302466), (102, 201644), (136, 151233), (204, 100822), (408, 50411)]