20023641296

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{503}}^1\times {\mathrm{16477}}^1$

素因数の和:17139

約数の個数: 40

約数和(自身を含む): 39132745344

約数和(自身を除く): 19109104048

約数列:

[1, 2, 4, 8, 16, 151, 302, 503, 604, 1006, 1208, 2012, 2416, 4024, 8048, 16477, 32954, 65908, 75953, 131816, 151906, 263632, 303812, 607624, 1215248, 2488027, 4976054, 8287931, 9952108, 16575862, 19904216, 33151724, 39808432, 66303448, 132606896, 1251477581, 2502955162, 5005910324, 10011820648, 20023641296]

約数ペア:

[(1, 20023641296), (2, 10011820648), (4, 5005910324), (8, 2502955162), (16, 1251477581), (151, 132606896), (302, 66303448), (503, 39808432), (604, 33151724), (1006, 19904216), (1208, 16575862), (2012, 9952108), (2416, 8287931), (4024, 4976054), (8048, 2488027), (16477, 1215248), (32954, 607624), (65908, 303812), (75953, 263632), (131816, 151906)]