20173418920

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6076331}}^1$

素因数の和:6076425

約数の個数: 32

約数和(自身を含む): 45937069920

約数和(自身を除く): 25763651000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 6076331, 12152662, 24305324, 30381655, 48610648, 60763310, 121526620, 243053240, 504335473, 1008670946, 2017341892, 2521677365, 4034683784, 5043354730, 10086709460, 20173418920]

約数ペア:

[(1, 20173418920), (2, 10086709460), (4, 5043354730), (5, 4034683784), (8, 2521677365), (10, 2017341892), (20, 1008670946), (40, 504335473), (83, 243053240), (166, 121526620), (332, 60763310), (415, 48610648), (664, 30381655), (830, 24305324), (1660, 12152662), (3320, 6076331)]