20163120918

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{5021}}^1\times {\mathrm{18089}}^1$

素因数の和:23152

約数の個数: 32

約数和(自身を含む): 41426678880

約数和(自身を除く): 21263557962

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 5021, 10042, 15063, 18089, 30126, 36178, 54267, 108534, 185777, 371554, 557331, 669293, 1114662, 1338586, 2007879, 4015758, 90824869, 181649738, 272474607, 544949214, 3360520153, 6721040306, 10081560459, 20163120918]

約数ペア:

[(1, 20163120918), (2, 10081560459), (3, 6721040306), (6, 3360520153), (37, 544949214), (74, 272474607), (111, 181649738), (222, 90824869), (5021, 4015758), (10042, 2007879), (15063, 1338586), (18089, 1114662), (30126, 669293), (36178, 557331), (54267, 371554), (108534, 185777)]