20197208052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80147651}}^1$

素因数の和:80147668

約数の個数: 36

約数和(自身を含む): 58347490656

約数和(自身を除く): 38150282604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80147651, 160295302, 240442953, 320590604, 480885906, 561033557, 721328859, 961771812, 1122067114, 1442657718, 1683100671, 2244134228, 2885315436, 3366201342, 5049302013, 6732402684, 10098604026, 20197208052]

約数ペア:

[(1, 20197208052), (2, 10098604026), (3, 6732402684), (4, 5049302013), (6, 3366201342), (7, 2885315436), (9, 2244134228), (12, 1683100671), (14, 1442657718), (18, 1122067114), (21, 961771812), (28, 721328859), (36, 561033557), (42, 480885906), (63, 320590604), (84, 240442953), (126, 160295302), (252, 80147651)]