20172534544

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{8349559}}^1$

素因数の和:8349718

約数の個数: 20

約数和(自身を含む): 39343126720

約数和(自身を除く): 19170592176

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 8349559, 16699118, 33398236, 66796472, 133592944, 1260783409, 2521566818, 5043133636, 10086267272, 20172534544]

約数ペア:

[(1, 20172534544), (2, 10086267272), (4, 5043133636), (8, 2521566818), (16, 1260783409), (151, 133592944), (302, 66796472), (604, 33398236), (1208, 16699118), (2416, 8349559)]