20117154

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1181}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 42892416

約数和(自身を除く): 22775262

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 167, 334, 501, 1002, 1181, 2362, 2839, 3543, 5678, 7086, 8517, 17034, 20077, 40154, 60231, 120462, 197227, 394454, 591681, 1183362, 3352859, 6705718, 10058577, 20117154]

約数ペア:

[(1, 20117154), (2, 10058577), (3, 6705718), (6, 3352859), (17, 1183362), (34, 591681), (51, 394454), (102, 197227), (167, 120462), (334, 60231), (501, 40154), (1002, 20077), (1181, 17034), (2362, 8517), (2839, 7086), (3543, 5678)]