20573016

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{6257}}^1$

素因数の和:6403

約数の個数: 32

約数和(自身を含む): 51816240

約数和(自身を除く): 31243224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 6257, 12514, 18771, 25028, 37542, 50056, 75084, 150168, 857209, 1714418, 2571627, 3428836, 5143254, 6857672, 10286508, 20573016]

約数ペア:

[(1, 20573016), (2, 10286508), (3, 6857672), (4, 5143254), (6, 3428836), (8, 2571627), (12, 1714418), (24, 857209), (137, 150168), (274, 75084), (411, 50056), (548, 37542), (822, 25028), (1096, 18771), (1644, 12514), (3288, 6257)]