20910060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{116167}}^1$

素因数の和:116182

約数の個数: 36

約数和(自身を含む): 63427728

約数和(自身を除く): 42517668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 116167, 232334, 348501, 464668, 580835, 697002, 1045503, 1161670, 1394004, 1742505, 2091006, 2323340, 3485010, 4182012, 5227515, 6970020, 10455030, 20910060]

約数ペア:

[(1, 20910060), (2, 10455030), (3, 6970020), (4, 5227515), (5, 4182012), (6, 3485010), (9, 2323340), (10, 2091006), (12, 1742505), (15, 1394004), (18, 1161670), (20, 1045503), (30, 697002), (36, 580835), (45, 464668), (60, 348501), (90, 232334), (180, 116167)]