20793661890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8773697}}^1$

素因数の和:8773786

約数の個数: 32

約数和(自身を含む): 50536500480

約数和(自身を除く): 29742838590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 8773697, 17547394, 26321091, 43868485, 52642182, 87736970, 131605455, 263210910, 693122063, 1386244126, 2079366189, 3465610315, 4158732378, 6931220630, 10396830945, 20793661890]

約数ペア:

[(1, 20793661890), (2, 10396830945), (3, 6931220630), (5, 4158732378), (6, 3465610315), (10, 2079366189), (15, 1386244126), (30, 693122063), (79, 263210910), (158, 131605455), (237, 87736970), (395, 52642182), (474, 43868485), (790, 26321091), (1185, 17547394), (2370, 8773697)]