20161853497612

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{29347847}}^1$

素因数の和:29348022

約数の個数: 48

約数和(自身を含む): 37274114787840

約数和(自身を除く): 17112261290228

約数列:

[1, 2, 4, 41, 59, 71, 82, 118, 142, 164, 236, 284, 2419, 2911, 4189, 4838, 5822, 8378, 9676, 11644, 16756, 171749, 343498, 686996, 29347847, 58695694, 117391388, 1203261727, 1731522973, 2083697137, 2406523454, 3463045946, 4167394274, 4813046908, 6926091892, 8334788548, 70992441893, 85431582617, 122938131083, 141984883786, 170863165234, 245876262166, 283969767572, 341726330468, 491752524332, 5040463374403, 10080926748806, 20161853497612]

約数ペア:

[(1, 20161853497612), (2, 10080926748806), (4, 5040463374403), (41, 491752524332), (59, 341726330468), (71, 283969767572), (82, 245876262166), (118, 170863165234), (142, 141984883786), (164, 122938131083), (236, 85431582617), (284, 70992441893), (2419, 8334788548), (2911, 6926091892), (4189, 4813046908), (4838, 4167394274), (5822, 3463045946), (8378, 2406523454), (9676, 2083697137), (11644, 1731522973), (16756, 1203261727), (171749, 117391388), (343498, 58695694), (686996, 29347847)]