20271216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{60331}}^1$

素因数の和:60349

約数の個数: 40

約数和(自身を含む): 59849344

約数和(自身を除く): 39578128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 60331, 120662, 180993, 241324, 361986, 422317, 482648, 723972, 844634, 965296, 1266951, 1447944, 1689268, 2533902, 2895888, 3378536, 5067804, 6757072, 10135608, 20271216]

約数ペア:

[(1, 20271216), (2, 10135608), (3, 6757072), (4, 5067804), (6, 3378536), (7, 2895888), (8, 2533902), (12, 1689268), (14, 1447944), (16, 1266951), (21, 965296), (24, 844634), (28, 723972), (42, 482648), (48, 422317), (56, 361986), (84, 241324), (112, 180993), (168, 120662), (336, 60331)]