20161567258

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2221}}^1\times {\mathrm{2713}}^1$

素因数の和:5182

約数の個数: 32

約数和(自身を含む): 34735726080

約数和(自身を除く): 14574158822

約数列:

[1, 2, 7, 14, 239, 478, 1673, 2221, 2713, 3346, 4442, 5426, 15547, 18991, 31094, 37982, 530819, 648407, 1061638, 1296814, 3715733, 4538849, 6025573, 7431466, 9077698, 12051146, 42179011, 84358022, 1440111947, 2880223894, 10080783629, 20161567258]

約数ペア:

[(1, 20161567258), (2, 10080783629), (7, 2880223894), (14, 1440111947), (239, 84358022), (478, 42179011), (1673, 12051146), (2221, 9077698), (2713, 7431466), (3346, 6025573), (4442, 4538849), (5426, 3715733), (15547, 1296814), (18991, 1061638), (31094, 648407), (37982, 530819)]