20327760810

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{3585143}}^1$

素因数の和:3585169

約数の個数: 80

約数和(自身を含む): 62467549056

約数和(自身を除く): 42139788246

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 3585143, 7170286, 10755429, 17925715, 21510858, 25096001, 32266287, 35851430, 50192002, 53777145, 64532574, 75288003, 96798861, 107554290, 125480005, 150576006, 161331435, 193597722, 225864009, 250960010, 290396583, 322662870, 376440015, 451728018, 483994305, 580793166, 677592027, 752880030, 967988610, 1129320045, 1355184054, 1451982915, 2032776081, 2258640090, 2903965830, 3387960135, 4065552162, 6775920270, 10163880405, 20327760810]

約数ペア:

[(1, 20327760810), (2, 10163880405), (3, 6775920270), (5, 4065552162), (6, 3387960135), (7, 2903965830), (9, 2258640090), (10, 2032776081), (14, 1451982915), (15, 1355184054), (18, 1129320045), (21, 967988610), (27, 752880030), (30, 677592027), (35, 580793166), (42, 483994305), (45, 451728018), (54, 376440015), (63, 322662870), (70, 290396583), (81, 250960010), (90, 225864009), (105, 193597722), (126, 161331435), (135, 150576006), (162, 125480005), (189, 107554290), (210, 96798861), (270, 75288003), (315, 64532574), (378, 53777145), (405, 50192002), (567, 35851430), (630, 32266287), (810, 25096001), (945, 21510858), (1134, 17925715), (1890, 10755429), (2835, 7170286), (5670, 3585143)]