20602016

素因数分解:

$2^5\times {\mathrm{523}}^1\times {\mathrm{1231}}^1$

素因数の和:1764

約数の個数: 24

約数和(自身を含む): 40670784

約数和(自身を除く): 20068768

約数列:

[1, 2, 4, 8, 16, 32, 523, 1046, 1231, 2092, 2462, 4184, 4924, 8368, 9848, 16736, 19696, 39392, 643813, 1287626, 2575252, 5150504, 10301008, 20602016]

約数ペア:

[(1, 20602016), (2, 10301008), (4, 5150504), (8, 2575252), (16, 1287626), (32, 643813), (523, 39392), (1046, 19696), (1231, 16736), (2092, 9848), (2462, 8368), (4184, 4924)]