20133502305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{158863}}^1$

素因数の和:158966

約数の個数: 64

約数和(自身を含む): 39530446848

約数和(自身を除く): 19396944543

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 71, 85, 105, 119, 213, 255, 355, 357, 497, 595, 1065, 1207, 1491, 1785, 2485, 3621, 6035, 7455, 8449, 18105, 25347, 42245, 126735, 158863, 476589, 794315, 1112041, 2382945, 2700671, 3336123, 5560205, 8102013, 11279273, 13503355, 16680615, 18904697, 33837819, 40510065, 56396365, 56714091, 78954911, 94523485, 169189095, 191747641, 236864733, 283570455, 394774555, 575242923, 958738205, 1184323665, 1342233487, 2876214615, 4026700461, 6711167435, 20133502305]

約数ペア:

[(1, 20133502305), (3, 6711167435), (5, 4026700461), (7, 2876214615), (15, 1342233487), (17, 1184323665), (21, 958738205), (35, 575242923), (51, 394774555), (71, 283570455), (85, 236864733), (105, 191747641), (119, 169189095), (213, 94523485), (255, 78954911), (355, 56714091), (357, 56396365), (497, 40510065), (595, 33837819), (1065, 18904697), (1207, 16680615), (1491, 13503355), (1785, 11279273), (2485, 8102013), (3621, 5560205), (6035, 3336123), (7455, 2700671), (8449, 2382945), (18105, 1112041), (25347, 794315), (42245, 476589), (126735, 158863)]