20792632

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21841}}^1$

素因数の和:21871

約数の個数: 32

約数和(自身を含む): 47178720

約数和(自身を除く): 26386088

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 21841, 43682, 87364, 152887, 174728, 305774, 371297, 611548, 742594, 1223096, 1485188, 2599079, 2970376, 5198158, 10396316, 20792632]

約数ペア:

[(1, 20792632), (2, 10396316), (4, 5198158), (7, 2970376), (8, 2599079), (14, 1485188), (17, 1223096), (28, 742594), (34, 611548), (56, 371297), (68, 305774), (119, 174728), (136, 152887), (238, 87364), (476, 43682), (952, 21841)]