20803360566

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2499803}}^1$

素因数の和:2499900

約数の個数: 32

約数和(自身を含む): 44396519040

約数和(自身を除く): 23593158474

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 4161, 8322, 2499803, 4999606, 7499409, 14998818, 47496257, 94992514, 142488771, 182485619, 284977542, 364971238, 547456857, 1094913714, 3467226761, 6934453522, 10401680283, 20803360566]

約数ペア:

[(1, 20803360566), (2, 10401680283), (3, 6934453522), (6, 3467226761), (19, 1094913714), (38, 547456857), (57, 364971238), (73, 284977542), (114, 182485619), (146, 142488771), (219, 94992514), (438, 47496257), (1387, 14998818), (2774, 7499409), (4161, 4999606), (8322, 2499803)]