20166003

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1741}}^1$

素因数の和:1777

約数の個数: 40

約数和(自身を含む): 35411376

約数和(自身を除く): 15245373

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 1741, 3861, 5223, 11583, 15669, 19151, 22633, 47007, 57453, 67899, 141021, 172359, 203697, 248963, 517077, 611091, 746889, 1551231, 1833273, 2240667, 6722001, 20166003]

約数ペア:

[(1, 20166003), (3, 6722001), (9, 2240667), (11, 1833273), (13, 1551231), (27, 746889), (33, 611091), (39, 517077), (81, 248963), (99, 203697), (117, 172359), (143, 141021), (297, 67899), (351, 57453), (429, 47007), (891, 22633), (1053, 19151), (1287, 15669), (1741, 11583), (3861, 5223)]