20300768

素因数分解:

$2^5\times {\mathrm{523}}^1\times {\mathrm{1213}}^1$

素因数の和:1746

約数の個数: 24

約数和(自身を含む): 40076568

約数和(自身を除く): 19775800

約数列:

[1, 2, 4, 8, 16, 32, 523, 1046, 1213, 2092, 2426, 4184, 4852, 8368, 9704, 16736, 19408, 38816, 634399, 1268798, 2537596, 5075192, 10150384, 20300768]

約数ペア:

[(1, 20300768), (2, 10150384), (4, 5075192), (8, 2537596), (16, 1268798), (32, 634399), (523, 38816), (1046, 19408), (1213, 16736), (2092, 9704), (2426, 8368), (4184, 4852)]