20626002

素因数分解:

$2^1\times 3^4\times {\mathrm{127321}}^1$

素因数の和:127335

約数の個数: 20

約数和(自身を含む): 46217886

約数和(自身を除く): 25591884

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 127321, 254642, 381963, 763926, 1145889, 2291778, 3437667, 6875334, 10313001, 20626002]

約数ペア:

[(1, 20626002), (2, 10313001), (3, 6875334), (6, 3437667), (9, 2291778), (18, 1145889), (27, 763926), (54, 381963), (81, 254642), (162, 127321)]