20342407965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{36293}}^1$

素因数の和:36434

約数の個数: 64

約数和(自身を含む): 36793405440

約数和(自身を除く): 16450997475

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 79, 129, 165, 215, 237, 395, 473, 645, 869, 1185, 1419, 2365, 2607, 3397, 4345, 7095, 10191, 13035, 16985, 36293, 37367, 50955, 108879, 112101, 181465, 186835, 399223, 544395, 560505, 1197669, 1560599, 1996115, 2867147, 4681797, 5988345, 7802995, 8601441, 14335735, 17166589, 23408985, 31538617, 43007205, 51499767, 85832945, 94615851, 123287321, 157693085, 257498835, 369861963, 473079255, 616436605, 1356160531, 1849309815, 4068481593, 6780802655, 20342407965]

約数ペア:

[(1, 20342407965), (3, 6780802655), (5, 4068481593), (11, 1849309815), (15, 1356160531), (33, 616436605), (43, 473079255), (55, 369861963), (79, 257498835), (129, 157693085), (165, 123287321), (215, 94615851), (237, 85832945), (395, 51499767), (473, 43007205), (645, 31538617), (869, 23408985), (1185, 17166589), (1419, 14335735), (2365, 8601441), (2607, 7802995), (3397, 5988345), (4345, 4681797), (7095, 2867147), (10191, 1996115), (13035, 1560599), (16985, 1197669), (36293, 560505), (37367, 544395), (50955, 399223), (108879, 186835), (112101, 181465)]