20195697093

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1\times {\mathrm{853}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 31942606080

約数和(自身を除く): 11746908987

約数列:

[1, 3, 11, 13, 33, 39, 143, 229, 241, 429, 687, 723, 853, 2519, 2559, 2651, 2977, 3133, 7557, 7953, 8931, 9383, 9399, 11089, 28149, 32747, 33267, 34463, 55189, 98241, 103389, 121979, 165567, 195337, 205573, 365937, 586011, 607079, 616719, 717457, 1821237, 2148707, 2152371, 2261303, 2539381, 2672449, 6446121, 6783909, 7618143, 7892027, 8017347, 23676081, 27933191, 29396939, 47076217, 83799573, 88190817, 141228651, 517838387, 611990821, 1553515161, 1835972463, 6731899031, 20195697093]

約数ペア:

[(1, 20195697093), (3, 6731899031), (11, 1835972463), (13, 1553515161), (33, 611990821), (39, 517838387), (143, 141228651), (229, 88190817), (241, 83799573), (429, 47076217), (687, 29396939), (723, 27933191), (853, 23676081), (2519, 8017347), (2559, 7892027), (2651, 7618143), (2977, 6783909), (3133, 6446121), (7557, 2672449), (7953, 2539381), (8931, 2261303), (9383, 2152371), (9399, 2148707), (11089, 1821237), (28149, 717457), (32747, 616719), (33267, 607079), (34463, 586011), (55189, 365937), (98241, 205573), (103389, 195337), (121979, 165567)]