20143574242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1025327}}^1$

素因数の和:1025406

約数の個数: 32

約数和(自身を含む): 35435335680

約数和(自身を除く): 15291761438

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 517, 893, 1034, 1786, 9823, 19646, 1025327, 2050654, 11278597, 19481213, 22557194, 38962426, 48190369, 96380738, 214293343, 428586686, 530094059, 915617011, 1060188118, 1831234022, 10071787121, 20143574242]

約数ペア:

[(1, 20143574242), (2, 10071787121), (11, 1831234022), (19, 1060188118), (22, 915617011), (38, 530094059), (47, 428586686), (94, 214293343), (209, 96380738), (418, 48190369), (517, 38962426), (893, 22557194), (1034, 19481213), (1786, 11278597), (9823, 2050654), (19646, 1025327)]