20573454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13553}}^1$

素因数の和:13592

約数の個数: 32

約数和(自身を含む): 46842624

約数和(自身を除く): 26269170

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 13553, 27106, 40659, 81318, 149083, 298166, 311719, 447249, 623438, 894498, 935157, 1870314, 3428909, 6857818, 10286727, 20573454]

約数ペア:

[(1, 20573454), (2, 10286727), (3, 6857818), (6, 3428909), (11, 1870314), (22, 935157), (23, 894498), (33, 623438), (46, 447249), (66, 311719), (69, 298166), (138, 149083), (253, 81318), (506, 40659), (759, 27106), (1518, 13553)]