20761632

素因数分解:

$2^5\times 3^2\times {\mathrm{72089}}^1$

素因数の和:72105

約数の個数: 36

約数和(自身を含む): 59041710

約数和(自身を除く): 38280078

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 72089, 144178, 216267, 288356, 432534, 576712, 648801, 865068, 1153424, 1297602, 1730136, 2306848, 2595204, 3460272, 5190408, 6920544, 10380816, 20761632]

約数ペア:

[(1, 20761632), (2, 10380816), (3, 6920544), (4, 5190408), (6, 3460272), (8, 2595204), (9, 2306848), (12, 1730136), (16, 1297602), (18, 1153424), (24, 865068), (32, 648801), (36, 576712), (48, 432534), (72, 288356), (96, 216267), (144, 144178), (288, 72089)]