20823792

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39439}}^1$

素因数の和:39461

約数の個数: 40

約数和(自身を含む): 58686720

約数和(自身を除く): 37862928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39439, 78878, 118317, 157756, 236634, 315512, 433829, 473268, 631024, 867658, 946536, 1301487, 1735316, 1893072, 2602974, 3470632, 5205948, 6941264, 10411896, 20823792]

約数ペア:

[(1, 20823792), (2, 10411896), (3, 6941264), (4, 5205948), (6, 3470632), (8, 2602974), (11, 1893072), (12, 1735316), (16, 1301487), (22, 946536), (24, 867658), (33, 631024), (44, 473268), (48, 433829), (66, 315512), (88, 236634), (132, 157756), (176, 118317), (264, 78878), (528, 39439)]