20714096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1879}}^1$

素因数の和:1953

約数の個数: 40

約数和(自身を含む): 44059680

約数和(自身を除く): 23345584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 1879, 2756, 3758, 5512, 7516, 11024, 15032, 24427, 30064, 48854, 97708, 99587, 195416, 199174, 390832, 398348, 796696, 1294631, 1593392, 2589262, 5178524, 10357048, 20714096]

約数ペア:

[(1, 20714096), (2, 10357048), (4, 5178524), (8, 2589262), (13, 1593392), (16, 1294631), (26, 796696), (52, 398348), (53, 390832), (104, 199174), (106, 195416), (208, 99587), (212, 97708), (424, 48854), (689, 30064), (848, 24427), (1378, 15032), (1879, 11024), (2756, 7516), (3758, 5512)]