20626651633

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{2711}}^1\times {\mathrm{3761}}^1$

素因数の和:6513

約数の個数: 24

約数和(自身を含む): 25057448064

約数和(自身を除く): 4430796431

約数列:

[1, 7, 17, 119, 289, 2023, 2711, 3761, 18977, 26327, 46087, 63937, 322609, 447559, 783479, 1086929, 5484353, 7608503, 10196071, 71372497, 173333207, 1213332449, 2946664519, 20626651633]

約数ペア:

[(1, 20626651633), (7, 2946664519), (17, 1213332449), (119, 173333207), (289, 71372497), (2023, 10196071), (2711, 7608503), (3761, 5484353), (18977, 1086929), (26327, 783479), (46087, 447559), (63937, 322609)]