20740803018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5017127}}^1$

素因数の和:5017198

約数の個数: 32

約数和(自身を含む): 45515385216

約数和(自身を除く): 24774582198

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 5017127, 10034254, 15051381, 30102762, 65222651, 130445302, 195667953, 265907731, 391335906, 531815462, 797723193, 1595446386, 3456800503, 6913601006, 10370401509, 20740803018]

約数ペア:

[(1, 20740803018), (2, 10370401509), (3, 6913601006), (6, 3456800503), (13, 1595446386), (26, 797723193), (39, 531815462), (53, 391335906), (78, 265907731), (106, 195667953), (159, 130445302), (318, 65222651), (689, 30102762), (1378, 15051381), (2067, 10034254), (4134, 5017127)]