20565862526

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{6709}}^1$

素因数の和:7025

約数の個数: 48

約数和(自身を含む): 34697678400

約数和(自身を除く): 14131815874

約数列:

[1, 2, 11, 22, 53, 106, 121, 239, 242, 478, 583, 1166, 2629, 5258, 6413, 6709, 12667, 12826, 13418, 25334, 28919, 57838, 73799, 139337, 147598, 278674, 355577, 711154, 811789, 1532707, 1603451, 1623578, 3065414, 3206902, 3911347, 7822694, 17637961, 35275922, 43024817, 84982903, 86049634, 169965806, 194017571, 388035142, 934811933, 1869623866, 10282931263, 20565862526]

約数ペア:

[(1, 20565862526), (2, 10282931263), (11, 1869623866), (22, 934811933), (53, 388035142), (106, 194017571), (121, 169965806), (239, 86049634), (242, 84982903), (478, 43024817), (583, 35275922), (1166, 17637961), (2629, 7822694), (5258, 3911347), (6413, 3206902), (6709, 3065414), (12667, 1623578), (12826, 1603451), (13418, 1532707), (25334, 811789), (28919, 711154), (57838, 355577), (73799, 278674), (139337, 147598)]