20160296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1301}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 41013000

約数和(自身を除く): 20852704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1301, 1937, 2602, 3874, 5204, 7748, 10408, 15496, 16913, 33826, 67652, 135304, 193849, 387698, 775396, 1550792, 2520037, 5040074, 10080148, 20160296]

約数ペア:

[(1, 20160296), (2, 10080148), (4, 5040074), (8, 2520037), (13, 1550792), (26, 775396), (52, 387698), (104, 193849), (149, 135304), (298, 67652), (596, 33826), (1192, 16913), (1301, 15496), (1937, 10408), (2602, 7748), (3874, 5204)]