20148704786

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12736223}}^1$

素因数の和:12736345

約数の個数: 16

約数和(自身を含む): 34846308864

約数和(自身を除く): 14697604078

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 12736223, 25472446, 89153561, 178307122, 1439193199, 2878386398, 10074352393, 20148704786]

約数ペア:

[(1, 20148704786), (2, 10074352393), (7, 2878386398), (14, 1439193199), (113, 178307122), (226, 89153561), (791, 25472446), (1582, 12736223)]