20532023785

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{12011}}^1$

素因数の和:12083

約数の個数: 72

約数和(自身を含む): 32392616256

約数和(自身を除く): 11860592471

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 169, 221, 289, 455, 595, 845, 1105, 1183, 1445, 1547, 2023, 2873, 3757, 5915, 7735, 10115, 12011, 14365, 18785, 20111, 26299, 48841, 60055, 84077, 100555, 131495, 156143, 204187, 244205, 341887, 420385, 780715, 1020935, 1093001, 1429309, 1709435, 2029859, 2654431, 3471179, 5465005, 7146545, 10149295, 13272155, 14209013, 17355895, 18581017, 24298253, 34507603, 45125327, 71045065, 92905085, 121491265, 172538015, 225626635, 241553221, 315877289, 586629251, 1207766105, 1579386445, 2933146255, 4106404757, 20532023785]

約数ペア:

[(1, 20532023785), (5, 4106404757), (7, 2933146255), (13, 1579386445), (17, 1207766105), (35, 586629251), (65, 315877289), (85, 241553221), (91, 225626635), (119, 172538015), (169, 121491265), (221, 92905085), (289, 71045065), (455, 45125327), (595, 34507603), (845, 24298253), (1105, 18581017), (1183, 17355895), (1445, 14209013), (1547, 13272155), (2023, 10149295), (2873, 7146545), (3757, 5465005), (5915, 3471179), (7735, 2654431), (10115, 2029859), (12011, 1709435), (14365, 1429309), (18785, 1093001), (20111, 1020935), (26299, 780715), (48841, 420385), (60055, 341887), (84077, 244205), (100555, 204187), (131495, 156143)]