20181844158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{72161}}^1\times {\mathrm{6659}}^1$

素因数の和:78832

約数の個数: 32

約数和(自身を含む): 46137496320

約数和(自身を除く): 25955652162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6659, 13318, 19977, 39954, 46613, 72161, 93226, 139839, 144322, 216483, 279678, 432966, 505127, 1010254, 1515381, 3030762, 480520099, 961040198, 1441560297, 2883120594, 3363640693, 6727281386, 10090922079, 20181844158]

約数ペア:

[(1, 20181844158), (2, 10090922079), (3, 6727281386), (6, 3363640693), (7, 2883120594), (14, 1441560297), (21, 961040198), (42, 480520099), (6659, 3030762), (13318, 1515381), (19977, 1010254), (39954, 505127), (46613, 432966), (72161, 279678), (93226, 216483), (139839, 144322)]