20144657195

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{2389}}^1$

素因数の和:3024

約数の個数: 48

約数和(自身を含む): 27774744480

約数和(自身を除く): 7630087285

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 587, 845, 1105, 2389, 2873, 2935, 7631, 9979, 11945, 14365, 31057, 38155, 40613, 49895, 99203, 129727, 155285, 203065, 403741, 496015, 527969, 648635, 1402343, 1686451, 2018705, 2639845, 6863597, 7011715, 8432255, 18230459, 23839831, 34317985, 91152295, 119199155, 236995967, 309917803, 1184979835, 1549589015, 4028931439, 20144657195]

約数ペア:

[(1, 20144657195), (5, 4028931439), (13, 1549589015), (17, 1184979835), (65, 309917803), (85, 236995967), (169, 119199155), (221, 91152295), (587, 34317985), (845, 23839831), (1105, 18230459), (2389, 8432255), (2873, 7011715), (2935, 6863597), (7631, 2639845), (9979, 2018705), (11945, 1686451), (14365, 1402343), (31057, 648635), (38155, 527969), (40613, 496015), (49895, 403741), (99203, 203065), (129727, 155285)]