20194395186

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2986453}}^1$

素因数の和:2986495

約数の個数: 48

約数和(自身を含む): 49025628864

約数和(自身を除く): 28831233678

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 6762, 2986453, 5972906, 8959359, 17918718, 20905171, 41810342, 62715513, 68688419, 125431026, 137376838, 146336197, 206065257, 292672394, 412130514, 439008591, 480818933, 878017182, 961637866, 1442456799, 2884913598, 3365732531, 6731465062, 10097197593, 20194395186]

約数ペア:

[(1, 20194395186), (2, 10097197593), (3, 6731465062), (6, 3365732531), (7, 2884913598), (14, 1442456799), (21, 961637866), (23, 878017182), (42, 480818933), (46, 439008591), (49, 412130514), (69, 292672394), (98, 206065257), (138, 146336197), (147, 137376838), (161, 125431026), (294, 68688419), (322, 62715513), (483, 41810342), (966, 20905171), (1127, 17918718), (2254, 8959359), (3381, 5972906), (6762, 2986453)]