20076720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83653}}^1$

素因数の和:83669

約数の個数: 40

約数和(自身を含む): 62238576

約数和(自身を除く): 42161856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 83653, 167306, 250959, 334612, 418265, 501918, 669224, 836530, 1003836, 1254795, 1338448, 1673060, 2007672, 2509590, 3346120, 4015344, 5019180, 6692240, 10038360, 20076720]

約数ペア:

[(1, 20076720), (2, 10038360), (3, 6692240), (4, 5019180), (5, 4015344), (6, 3346120), (8, 2509590), (10, 2007672), (12, 1673060), (15, 1338448), (16, 1254795), (20, 1003836), (24, 836530), (30, 669224), (40, 501918), (48, 418265), (60, 334612), (80, 250959), (120, 167306), (240, 83653)]