20113019631

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{941}}^1\times {\mathrm{6043}}^1$

素因数の和:7124

約数の個数: 32

約数和(自身を含む): 30061405440

約数和(自身を除く): 9948385809

約数列:

[1, 3, 9, 27, 131, 393, 941, 1179, 2823, 3537, 6043, 8469, 18129, 25407, 54387, 123271, 163161, 369813, 791633, 1109439, 2374899, 3328317, 5686463, 7124697, 17059389, 21374091, 51178167, 153534501, 744926653, 2234779959, 6704339877, 20113019631]

約数ペア:

[(1, 20113019631), (3, 6704339877), (9, 2234779959), (27, 744926653), (131, 153534501), (393, 51178167), (941, 21374091), (1179, 17059389), (2823, 7124697), (3537, 5686463), (6043, 3328317), (8469, 2374899), (18129, 1109439), (25407, 791633), (54387, 369813), (123271, 163161)]