20071339784

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{11250751}}^1$

素因数の和:11250980

約数の個数: 16

約数和(自身を含む): 37802526720

約数和(自身を除く): 17731186936

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 11250751, 22501502, 45003004, 90006008, 2508917473, 5017834946, 10035669892, 20071339784]

約数ペア:

[(1, 20071339784), (2, 10035669892), (4, 5017834946), (8, 2508917473), (223, 90006008), (446, 45003004), (892, 22501502), (1784, 11250751)]