20235218932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1245091}}^1$

素因数の和:1245351

約数の個数: 24

約数和(自身を含む): 37651582080

約数和(自身を除く): 17416363148

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 4063, 8126, 16252, 1245091, 2490182, 4980364, 21166547, 42333094, 84666188, 297576749, 595153498, 1190306996, 5058804733, 10117609466, 20235218932]

約数ペア:

[(1, 20235218932), (2, 10117609466), (4, 5058804733), (17, 1190306996), (34, 595153498), (68, 297576749), (239, 84666188), (478, 42333094), (956, 21166547), (4063, 4980364), (8126, 2490182), (16252, 1245091)]