201432220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{915601}}^1$

素因数の和:915621

約数の個数: 24

約数和(自身を含む): 461463408

約数和(自身を除く): 260031188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 915601, 1831202, 3662404, 4578005, 9156010, 10071611, 18312020, 20143222, 40286444, 50358055, 100716110, 201432220]

約数ペア:

[(1, 201432220), (2, 100716110), (4, 50358055), (5, 40286444), (10, 20143222), (11, 18312020), (20, 10071611), (22, 9156010), (44, 4578005), (55, 3662404), (110, 1831202), (220, 915601)]