20134563085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{13859}}^1$

素因数の和:14018

約数の個数: 64

約数和(自身を含む): 30996725760

約数和(自身を除く): 10862162675

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 103, 155, 217, 403, 455, 515, 721, 1085, 1339, 2015, 2821, 3193, 3605, 6695, 9373, 13859, 14105, 15965, 22351, 41509, 46865, 69295, 97013, 111755, 180167, 207545, 290563, 429629, 485065, 900835, 1261169, 1427477, 1452815, 2148145, 3007403, 5585177, 6305845, 7137385, 9992339, 15037015, 18557201, 27925885, 39096239, 44251787, 49961695, 92786005, 129900407, 195481195, 221258935, 309762509, 575273231, 649502035, 1548812545, 2876366155, 4026912617, 20134563085]

約数ペア:

[(1, 20134563085), (5, 4026912617), (7, 2876366155), (13, 1548812545), (31, 649502035), (35, 575273231), (65, 309762509), (91, 221258935), (103, 195481195), (155, 129900407), (217, 92786005), (403, 49961695), (455, 44251787), (515, 39096239), (721, 27925885), (1085, 18557201), (1339, 15037015), (2015, 9992339), (2821, 7137385), (3193, 6305845), (3605, 5585177), (6695, 3007403), (9373, 2148145), (13859, 1452815), (14105, 1427477), (15965, 1261169), (22351, 900835), (41509, 485065), (46865, 429629), (69295, 290563), (97013, 207545), (111755, 180167)]