22013220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2027}}^1$

素因数の和:2220

約数の個数: 48

約数和(自身を含む): 62008128

約数和(自身を除く): 39994908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2027, 2172, 2715, 3620, 4054, 5430, 6081, 8108, 10135, 10860, 12162, 20270, 24324, 30405, 40540, 60810, 121620, 366887, 733774, 1100661, 1467548, 1834435, 2201322, 3668870, 4402644, 5503305, 7337740, 11006610, 22013220]

約数ペア:

[(1, 22013220), (2, 11006610), (3, 7337740), (4, 5503305), (5, 4402644), (6, 3668870), (10, 2201322), (12, 1834435), (15, 1467548), (20, 1100661), (30, 733774), (60, 366887), (181, 121620), (362, 60810), (543, 40540), (724, 30405), (905, 24324), (1086, 20270), (1810, 12162), (2027, 10860), (2172, 10135), (2715, 8108), (3620, 6081), (4054, 5430)]