20922395067

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1333741}}^1$

素因数の和:1333840

約数の個数: 32

約数和(自身を含む): 35850984960

約数和(自身を除く): 14928589893

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1743, 2241, 5229, 15687, 1333741, 4001223, 9336187, 12003669, 28008561, 36011007, 84025683, 110700503, 252077049, 332101509, 774903521, 996304527, 2324710563, 2988913581, 6974131689, 20922395067]

約数ペア:

[(1, 20922395067), (3, 6974131689), (7, 2988913581), (9, 2324710563), (21, 996304527), (27, 774903521), (63, 332101509), (83, 252077049), (189, 110700503), (249, 84025683), (581, 36011007), (747, 28008561), (1743, 12003669), (2241, 9336187), (5229, 4001223), (15687, 1333741)]