20894076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{82913}}^1$

素因数の和:82930

約数の個数: 36

約数和(自身を含む): 60361392

約数和(自身を除く): 39467316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 82913, 165826, 248739, 331652, 497478, 580391, 746217, 994956, 1160782, 1492434, 1741173, 2321564, 2984868, 3482346, 5223519, 6964692, 10447038, 20894076]

約数ペア:

[(1, 20894076), (2, 10447038), (3, 6964692), (4, 5223519), (6, 3482346), (7, 2984868), (9, 2321564), (12, 1741173), (14, 1492434), (18, 1160782), (21, 994956), (28, 746217), (36, 580391), (42, 497478), (63, 331652), (84, 248739), (126, 165826), (252, 82913)]