20759618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 36764928

約数和(自身を除く): 16005310

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 187, 374, 517, 799, 1034, 1181, 1598, 2362, 8789, 12991, 17578, 20077, 25982, 40154, 55507, 111014, 220847, 441694, 610577, 943619, 1221154, 1887238, 10379809, 20759618]

約数ペア:

[(1, 20759618), (2, 10379809), (11, 1887238), (17, 1221154), (22, 943619), (34, 610577), (47, 441694), (94, 220847), (187, 111014), (374, 55507), (517, 40154), (799, 25982), (1034, 20077), (1181, 17578), (1598, 12991), (2362, 8789)]