2040806888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{18503}}^1$

素因数の和:19337

約数の個数: 32

約数和(自身を含む): 4056816960

約数和(自身を除く): 2016010072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 811, 1622, 3244, 6488, 13787, 18503, 27574, 37006, 55148, 74012, 110296, 148024, 314551, 629102, 1258204, 2516408, 15005933, 30011866, 60023732, 120047464, 255100861, 510201722, 1020403444, 2040806888]

約数ペア:

[(1, 2040806888), (2, 1020403444), (4, 510201722), (8, 255100861), (17, 120047464), (34, 60023732), (68, 30011866), (136, 15005933), (811, 2516408), (1622, 1258204), (3244, 629102), (6488, 314551), (13787, 148024), (18503, 110296), (27574, 74012), (37006, 55148)]