20131455064

素因数分解:

$2^3\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{301333}}^1$

素因数の和:302539

約数の個数: 32

約数和(自身を含む): 43175135520

約数和(自身を除く): 23043680456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1193, 2386, 4772, 8351, 9544, 16702, 33404, 66808, 301333, 602666, 1205332, 2109331, 2410664, 4218662, 8437324, 16874648, 359490269, 718980538, 1437961076, 2516431883, 2875922152, 5032863766, 10065727532, 20131455064]

約数ペア:

[(1, 20131455064), (2, 10065727532), (4, 5032863766), (7, 2875922152), (8, 2516431883), (14, 1437961076), (28, 718980538), (56, 359490269), (1193, 16874648), (2386, 8437324), (4772, 4218662), (8351, 2410664), (9544, 2109331), (16702, 1205332), (33404, 602666), (66808, 301333)]