20298492

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{6481}}^1$

素因数の和:6523

約数の個数: 48

約数和(自身を含む): 54448800

約数和(自身を除く): 34150308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 6481, 12962, 19443, 25924, 38886, 58329, 77772, 116658, 174987, 187949, 233316, 349974, 375898, 563847, 699948, 751796, 1127694, 1691541, 2255388, 3383082, 5074623, 6766164, 10149246, 20298492]

約数ペア:

[(1, 20298492), (2, 10149246), (3, 6766164), (4, 5074623), (6, 3383082), (9, 2255388), (12, 1691541), (18, 1127694), (27, 751796), (29, 699948), (36, 563847), (54, 375898), (58, 349974), (87, 233316), (108, 187949), (116, 174987), (174, 116658), (261, 77772), (348, 58329), (522, 38886), (783, 25924), (1044, 19443), (1566, 12962), (3132, 6481)]