20235525765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{872033}}^1$

素因数の和:872078

約数の個数: 64

約数和(自身を含む): 42192493056

約数和(自身を除く): 21956967291

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 595, 663, 1105, 1365, 1547, 1785, 3315, 4641, 7735, 23205, 872033, 2616099, 4360165, 6104231, 11336429, 13080495, 14824561, 18312693, 30521155, 34009287, 44473683, 56682145, 74122805, 79355003, 91563465, 103771927, 170046435, 192719293, 222368415, 238065009, 311315781, 396775015, 518859635, 578157879, 963596465, 1190325045, 1349035051, 1556578905, 2890789395, 4047105153, 6745175255, 20235525765]

約数ペア:

[(1, 20235525765), (3, 6745175255), (5, 4047105153), (7, 2890789395), (13, 1556578905), (15, 1349035051), (17, 1190325045), (21, 963596465), (35, 578157879), (39, 518859635), (51, 396775015), (65, 311315781), (85, 238065009), (91, 222368415), (105, 192719293), (119, 170046435), (195, 103771927), (221, 91563465), (255, 79355003), (273, 74122805), (357, 56682145), (455, 44473683), (595, 34009287), (663, 30521155), (1105, 18312693), (1365, 14824561), (1547, 13080495), (1785, 11336429), (3315, 6104231), (4641, 4360165), (7735, 2616099), (23205, 872033)]