20120592015

素因数分解:

$3^2\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{301907}}^1$

素因数の和:303399

約数の個数: 24

約数和(自身を含む): 34899357168

約数和(自身を除く): 14778765153

約数列:

[1, 3, 5, 9, 15, 45, 1481, 4443, 7405, 13329, 22215, 66645, 301907, 905721, 1509535, 2717163, 4528605, 13585815, 447124267, 1341372801, 2235621335, 4024118403, 6706864005, 20120592015]

約数ペア:

[(1, 20120592015), (3, 6706864005), (5, 4024118403), (9, 2235621335), (15, 1341372801), (45, 447124267), (1481, 13585815), (4443, 4528605), (7405, 2717163), (13329, 1509535), (22215, 905721), (66645, 301907)]