20164062056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{766811}}^1$

素因数の和:767009

約数の個数: 32

約数和(自身を含む): 40027586400

約数和(自身を除く): 19863524344

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 3287, 6574, 13148, 26296, 766811, 1533622, 3067244, 6134488, 14569409, 29138818, 58277636, 116555272, 132658303, 265316606, 530633212, 1061266424, 2520507757, 5041015514, 10082031028, 20164062056]

約数ペア:

[(1, 20164062056), (2, 10082031028), (4, 5041015514), (8, 2520507757), (19, 1061266424), (38, 530633212), (76, 265316606), (152, 132658303), (173, 116555272), (346, 58277636), (692, 29138818), (1384, 14569409), (3287, 6134488), (6574, 3067244), (13148, 1533622), (26296, 766811)]