20227978946

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1\times {\mathrm{14983}}^1$

素因数の和:16386

約数の個数: 32

約数和(自身を含む): 35180514048

約数和(自身を除く): 14952535102

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 1321, 2642, 9247, 14983, 18494, 29966, 96433, 104881, 192866, 209762, 675031, 1093759, 1350062, 2187518, 7656313, 15312626, 19792543, 39585086, 138547801, 277095602, 1444855639, 2889711278, 10113989473, 20227978946]

約数ペア:

[(1, 20227978946), (2, 10113989473), (7, 2889711278), (14, 1444855639), (73, 277095602), (146, 138547801), (511, 39585086), (1022, 19792543), (1321, 15312626), (2642, 7656313), (9247, 2187518), (14983, 1350062), (18494, 1093759), (29966, 675031), (96433, 209762), (104881, 192866)]