20196752536

素因数分解:

$2^3\times {\mathrm{691}}^1\times {\mathrm{1409}}^1\times {\mathrm{2593}}^1$

素因数の和:4699

約数の個数: 32

約数和(自身を含む): 37965265200

約数和(自身を除く): 17768512664

約数列:

[1, 2, 4, 8, 691, 1382, 1409, 2593, 2764, 2818, 5186, 5528, 5636, 10372, 11272, 20744, 973619, 1791763, 1947238, 3583526, 3653537, 3894476, 7167052, 7307074, 7788952, 14334104, 14614148, 29228296, 2524594067, 5049188134, 10098376268, 20196752536]

約数ペア:

[(1, 20196752536), (2, 10098376268), (4, 5049188134), (8, 2524594067), (691, 29228296), (1382, 14614148), (1409, 14334104), (2593, 7788952), (2764, 7307074), (2818, 7167052), (5186, 3894476), (5528, 3653537), (5636, 3583526), (10372, 1947238), (11272, 1791763), (20744, 973619)]