20083320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{55787}}^1$

素因数の和:55804

約数の個数: 48

約数和(自身を含む): 65271960

約数和(自身を除く): 45188640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 55787, 111574, 167361, 223148, 278935, 334722, 446296, 502083, 557870, 669444, 836805, 1004166, 1115740, 1338888, 1673610, 2008332, 2231480, 2510415, 3347220, 4016664, 5020830, 6694440, 10041660, 20083320]

約数ペア:

[(1, 20083320), (2, 10041660), (3, 6694440), (4, 5020830), (5, 4016664), (6, 3347220), (8, 2510415), (9, 2231480), (10, 2008332), (12, 1673610), (15, 1338888), (18, 1115740), (20, 1004166), (24, 836805), (30, 669444), (36, 557870), (40, 502083), (45, 446296), (60, 334722), (72, 278935), (90, 223148), (120, 167361), (180, 111574), (360, 55787)]