20160938528

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{1117}}^1\times {\mathrm{13757}}^1$

素因数の和:14925

約数の個数: 48

約数和(自身を含む): 40699300824

約数和(自身を除く): 20538362296

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1117, 1312, 2234, 4468, 8936, 13757, 17872, 27514, 35744, 45797, 55028, 91594, 110056, 183188, 220112, 366376, 440224, 564037, 732752, 1128074, 1465504, 2256148, 4512296, 9024592, 15366569, 18049184, 30733138, 61466276, 122932552, 245865104, 491730208, 630029329, 1260058658, 2520117316, 5040234632, 10080469264, 20160938528]

約数ペア:

[(1, 20160938528), (2, 10080469264), (4, 5040234632), (8, 2520117316), (16, 1260058658), (32, 630029329), (41, 491730208), (82, 245865104), (164, 122932552), (328, 61466276), (656, 30733138), (1117, 18049184), (1312, 15366569), (2234, 9024592), (4468, 4512296), (8936, 2256148), (13757, 1465504), (17872, 1128074), (27514, 732752), (35744, 564037), (45797, 440224), (55028, 366376), (91594, 220112), (110056, 183188)]