20155602

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 41729472

約数和(自身を除く): 21573870

約数列:

[1, 2, 3, 6, 37, 74, 111, 163, 222, 326, 489, 557, 978, 1114, 1671, 3342, 6031, 12062, 18093, 20609, 36186, 41218, 61827, 90791, 123654, 181582, 272373, 544746, 3359267, 6718534, 10077801, 20155602]

約数ペア:

[(1, 20155602), (2, 10077801), (3, 6718534), (6, 3359267), (37, 544746), (74, 272373), (111, 181582), (163, 123654), (222, 90791), (326, 61827), (489, 41218), (557, 36186), (978, 20609), (1114, 18093), (1671, 12062), (3342, 6031)]