20565886952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11632289}}^1$

素因数の和:11632325

約数の個数: 32

約数和(自身を含む): 43970056200

約数和(自身を除く): 23404169248

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 11632289, 23264578, 46529156, 93058312, 151219757, 197748913, 302439514, 395497826, 604879028, 790995652, 1209758056, 1581991304, 2570735869, 5141471738, 10282943476, 20565886952]

約数ペア:

[(1, 20565886952), (2, 10282943476), (4, 5141471738), (8, 2570735869), (13, 1581991304), (17, 1209758056), (26, 790995652), (34, 604879028), (52, 395497826), (68, 302439514), (104, 197748913), (136, 151219757), (221, 93058312), (442, 46529156), (884, 23264578), (1768, 11632289)]