20552712

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{11731}}^1$

素因数の和:11813

約数の個数: 32

約数和(自身を含む): 52090080

約数和(自身を除く): 31537368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 11731, 23462, 35193, 46924, 70386, 93848, 140772, 281544, 856363, 1712726, 2569089, 3425452, 5138178, 6850904, 10276356, 20552712]

約数ペア:

[(1, 20552712), (2, 10276356), (3, 6850904), (4, 5138178), (6, 3425452), (8, 2569089), (12, 1712726), (24, 856363), (73, 281544), (146, 140772), (219, 93848), (292, 70386), (438, 46924), (584, 35193), (876, 23462), (1752, 11731)]