20104054907

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{1277}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 21899808000

約数和(自身を除く): 1795753093

約数列:

[1, 19, 67, 83, 149, 1273, 1277, 1577, 2831, 5561, 9983, 12367, 24263, 85559, 105659, 105991, 189677, 190273, 234973, 828589, 1625621, 2013829, 3615187, 7101397, 12748291, 15743191, 15792659, 134926543, 242217529, 300060521, 1058108153, 20104054907]

約数ペア:

[(1, 20104054907), (19, 1058108153), (67, 300060521), (83, 242217529), (149, 134926543), (1273, 15792659), (1277, 15743191), (1577, 12748291), (2831, 7101397), (5561, 3615187), (9983, 2013829), (12367, 1625621), (24263, 828589), (85559, 234973), (105659, 190273), (105991, 189677)]