20229974835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{968173}}^1$

素因数の和:968387

約数の個数: 32

約数和(自身を含む): 37177881600

約数和(自身を除く): 16947906765

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1393, 2985, 4179, 6965, 20895, 968173, 2904519, 4840865, 6777211, 14522595, 20331633, 33886055, 101658165, 192666427, 577999281, 963332135, 1348664989, 2889996405, 4045994967, 6743324945, 20229974835]

約数ペア:

[(1, 20229974835), (3, 6743324945), (5, 4045994967), (7, 2889996405), (15, 1348664989), (21, 963332135), (35, 577999281), (105, 192666427), (199, 101658165), (597, 33886055), (995, 20331633), (1393, 14522595), (2985, 6777211), (4179, 4840865), (6965, 2904519), (20895, 968173)]