20064060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{111467}}^1$

素因数の和:111482

約数の個数: 36

約数和(自身を含む): 60861528

約数和(自身を除く): 40797468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 111467, 222934, 334401, 445868, 557335, 668802, 1003203, 1114670, 1337604, 1672005, 2006406, 2229340, 3344010, 4012812, 5016015, 6688020, 10032030, 20064060]

約数ペア:

[(1, 20064060), (2, 10032030), (3, 6688020), (4, 5016015), (5, 4012812), (6, 3344010), (9, 2229340), (10, 2006406), (12, 1672005), (15, 1337604), (18, 1114670), (20, 1003203), (30, 668802), (36, 557335), (45, 445868), (60, 334401), (90, 222934), (180, 111467)]