20139685784

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{4651}}^1\times {\mathrm{14629}}^1$

素因数の和:19323

約数の個数: 32

約数和(自身を含む): 38793493200

約数和(自身を除く): 18653807416

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 4651, 9302, 14629, 18604, 29258, 37208, 58516, 117032, 172087, 344174, 541273, 688348, 1082546, 1376696, 2165092, 4330184, 68039479, 136078958, 272157916, 544315832, 2517460723, 5034921446, 10069842892, 20139685784]

約数ペア:

[(1, 20139685784), (2, 10069842892), (4, 5034921446), (8, 2517460723), (37, 544315832), (74, 272157916), (148, 136078958), (296, 68039479), (4651, 4330184), (9302, 2165092), (14629, 1376696), (18604, 1082546), (29258, 688348), (37208, 541273), (58516, 344174), (117032, 172087)]