20172382290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{57427}}^1$

素因数の和:58744

約数の個数: 64

約数和(自身を含む): 53835304320

約数和(自身を除く): 33662922030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1301, 2602, 3903, 6505, 7806, 11709, 13010, 19515, 23418, 35127, 39030, 57427, 58545, 70254, 114854, 117090, 172281, 175635, 287135, 344562, 351270, 516843, 574270, 861405, 1033686, 1550529, 1722810, 2584215, 3101058, 5168430, 7752645, 15505290, 74712527, 149425054, 224137581, 373562635, 448275162, 672412743, 747125270, 1120687905, 1344825486, 2017238229, 2241375810, 3362063715, 4034476458, 6724127430, 10086191145, 20172382290]

約数ペア:

[(1, 20172382290), (2, 10086191145), (3, 6724127430), (5, 4034476458), (6, 3362063715), (9, 2241375810), (10, 2017238229), (15, 1344825486), (18, 1120687905), (27, 747125270), (30, 672412743), (45, 448275162), (54, 373562635), (90, 224137581), (135, 149425054), (270, 74712527), (1301, 15505290), (2602, 7752645), (3903, 5168430), (6505, 3101058), (7806, 2584215), (11709, 1722810), (13010, 1550529), (19515, 1033686), (23418, 861405), (35127, 574270), (39030, 516843), (57427, 351270), (58545, 344562), (70254, 287135), (114854, 175635), (117090, 172281)]