20033684640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1545809}}^1$

素因数の和:1545836

約数の個数: 120

約数和(自身を含む): 70702257780

約数和(自身を除く): 50668573140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 1545809, 3091618, 4637427, 6183236, 7729045, 9274854, 12366472, 13912281, 15458090, 18549708, 23187135, 24732944, 27824562, 30916180, 37099416, 41736843, 46374270, 49465888, 55649124, 61832360, 69561405, 74198832, 83473686, 92748540, 111298248, 123664720, 125210529, 139122810, 148397664, 166947372, 185497080, 208684215, 222596496, 247329440, 250421058, 278245620, 333894744, 370994160, 417368430, 445192992, 500842116, 556491240, 626052645, 667789488, 741988320, 834736860, 1001684232, 1112982480, 1252105290, 1335578976, 1669473720, 2003368464, 2225964960, 2504210580, 3338947440, 4006736928, 5008421160, 6677894880, 10016842320, 20033684640]

約数ペア:

[(1, 20033684640), (2, 10016842320), (3, 6677894880), (4, 5008421160), (5, 4006736928), (6, 3338947440), (8, 2504210580), (9, 2225964960), (10, 2003368464), (12, 1669473720), (15, 1335578976), (16, 1252105290), (18, 1112982480), (20, 1001684232), (24, 834736860), (27, 741988320), (30, 667789488), (32, 626052645), (36, 556491240), (40, 500842116), (45, 445192992), (48, 417368430), (54, 370994160), (60, 333894744), (72, 278245620), (80, 250421058), (81, 247329440), (90, 222596496), (96, 208684215), (108, 185497080), (120, 166947372), (135, 148397664), (144, 139122810), (160, 125210529), (162, 123664720), (180, 111298248), (216, 92748540), (240, 83473686), (270, 74198832), (288, 69561405), (324, 61832360), (360, 55649124), (405, 49465888), (432, 46374270), (480, 41736843), (540, 37099416), (648, 30916180), (720, 27824562), (810, 24732944), (864, 23187135), (1080, 18549708), (1296, 15458090), (1440, 13912281), (1620, 12366472), (2160, 9274854), (2592, 7729045), (3240, 6183236), (4320, 4637427), (6480, 3091618), (12960, 1545809)]