20186707954

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{48649}}^1$

素因数の和:49042

約数の個数: 32

約数和(自身を含む): 35056022400

約数和(自身を除く): 14869314446

約数列:

[1, 2, 7, 14, 107, 214, 277, 554, 749, 1498, 1939, 3878, 29639, 48649, 59278, 97298, 207473, 340543, 414946, 681086, 5205443, 10410886, 13475773, 26951546, 36438101, 72876202, 94330411, 188660822, 1441907711, 2883815422, 10093353977, 20186707954]

約数ペア:

[(1, 20186707954), (2, 10093353977), (7, 2883815422), (14, 1441907711), (107, 188660822), (214, 94330411), (277, 72876202), (554, 36438101), (749, 26951546), (1498, 13475773), (1939, 10410886), (3878, 5205443), (29639, 681086), (48649, 414946), (59278, 340543), (97298, 207473)]