20541192

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17467}}^1$

素因数の和:17490

約数の個数: 48

約数和(自身を含む): 59740560

約数和(自身を除く): 39199368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 17467, 34934, 52401, 69868, 104802, 122269, 139736, 209604, 244538, 366807, 419208, 489076, 733614, 855883, 978152, 1467228, 1711766, 2567649, 2934456, 3423532, 5135298, 6847064, 10270596, 20541192]

約数ペア:

[(1, 20541192), (2, 10270596), (3, 6847064), (4, 5135298), (6, 3423532), (7, 2934456), (8, 2567649), (12, 1711766), (14, 1467228), (21, 978152), (24, 855883), (28, 733614), (42, 489076), (49, 419208), (56, 366807), (84, 244538), (98, 209604), (147, 139736), (168, 122269), (196, 104802), (294, 69868), (392, 52401), (588, 34934), (1176, 17467)]