20171016824

素因数分解:

$2^3\times 7^1\times {\mathrm{601}}^1\times {\mathrm{739}}^1\times {\mathrm{811}}^1$

素因数の和:2164

約数の個数: 64

約数和(自身を含む): 43407571200

約数和(自身を除く): 23236554376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 601, 739, 811, 1202, 1478, 1622, 2404, 2956, 3244, 4207, 4808, 5173, 5677, 5912, 6488, 8414, 10346, 11354, 16828, 20692, 22708, 33656, 41384, 45416, 444139, 487411, 599329, 888278, 974822, 1198658, 1776556, 1949644, 2397316, 3108973, 3411877, 3553112, 3899288, 4195303, 4794632, 6217946, 6823754, 8390606, 12435892, 13647508, 16781212, 24871784, 27295016, 33562424, 360196729, 720393458, 1440786916, 2521377103, 2881573832, 5042754206, 10085508412, 20171016824]

約数ペア:

[(1, 20171016824), (2, 10085508412), (4, 5042754206), (7, 2881573832), (8, 2521377103), (14, 1440786916), (28, 720393458), (56, 360196729), (601, 33562424), (739, 27295016), (811, 24871784), (1202, 16781212), (1478, 13647508), (1622, 12435892), (2404, 8390606), (2956, 6823754), (3244, 6217946), (4207, 4794632), (4808, 4195303), (5173, 3899288), (5677, 3553112), (5912, 3411877), (6488, 3108973), (8414, 2397316), (10346, 1949644), (11354, 1776556), (16828, 1198658), (20692, 974822), (22708, 888278), (33656, 599329), (41384, 487411), (45416, 444139)]