20215608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{120331}}^1$

素因数の和:120347

約数の個数: 32

約数和(自身を含む): 57759360

約数和(自身を除く): 37543752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 120331, 240662, 360993, 481324, 721986, 842317, 962648, 1443972, 1684634, 2526951, 2887944, 3369268, 5053902, 6738536, 10107804, 20215608]

約数ペア:

[(1, 20215608), (2, 10107804), (3, 6738536), (4, 5053902), (6, 3369268), (7, 2887944), (8, 2526951), (12, 1684634), (14, 1443972), (21, 962648), (24, 842317), (28, 721986), (42, 481324), (56, 360993), (84, 240662), (168, 120331)]