20147776670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12514147}}^1$

素因数の和:12514184

約数の個数: 32

約数和(自身を含む): 43248895488

約数和(自身を除く): 23101118818

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 12514147, 25028294, 62570735, 87599029, 125141470, 175198058, 287825381, 437995145, 575650762, 875990290, 1439126905, 2014777667, 2878253810, 4029555334, 10073888335, 20147776670]

約数ペア:

[(1, 20147776670), (2, 10073888335), (5, 4029555334), (7, 2878253810), (10, 2014777667), (14, 1439126905), (23, 875990290), (35, 575650762), (46, 437995145), (70, 287825381), (115, 175198058), (161, 125141470), (230, 87599029), (322, 62570735), (805, 25028294), (1610, 12514147)]