20852025170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1928957}}^1$

素因数の和:1929034

約数の個数: 32

約数和(自身を含む): 39998873088

約数和(自身を除く): 19146847918

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 1928957, 3857914, 9644785, 19289570, 44366011, 88732022, 90660979, 181321958, 221830055, 443660110, 453304895, 906609790, 2085202517, 4170405034, 10426012585, 20852025170]

約数ペア:

[(1, 20852025170), (2, 10426012585), (5, 4170405034), (10, 2085202517), (23, 906609790), (46, 453304895), (47, 443660110), (94, 221830055), (115, 181321958), (230, 90660979), (235, 88732022), (470, 44366011), (1081, 19289570), (2162, 9644785), (5405, 3857914), (10810, 1928957)]