20380536

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{25733}}^1$

素因数の和:25756

約数の個数: 48

約数和(自身を含む): 60217560

約数和(自身を除く): 39837024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 25733, 51466, 77199, 102932, 154398, 205864, 231597, 283063, 308796, 463194, 566126, 617592, 849189, 926388, 1132252, 1698378, 1852776, 2264504, 2547567, 3396756, 5095134, 6793512, 10190268, 20380536]

約数ペア:

[(1, 20380536), (2, 10190268), (3, 6793512), (4, 5095134), (6, 3396756), (8, 2547567), (9, 2264504), (11, 1852776), (12, 1698378), (18, 1132252), (22, 926388), (24, 849189), (33, 617592), (36, 566126), (44, 463194), (66, 308796), (72, 283063), (88, 231597), (99, 205864), (132, 154398), (198, 102932), (264, 77199), (396, 51466), (792, 25733)]