20009817504

素因数分解:

$2^5\times 3^5\times {\mathrm{31}}^1\times {\mathrm{83009}}^1$

素因数の和:83065

約数の個数: 144

約数和(自身を含む): 60914730240

約数和(自身を除く): 40904912736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 243, 248, 279, 288, 324, 372, 432, 486, 496, 558, 648, 744, 837, 864, 972, 992, 1116, 1296, 1488, 1674, 1944, 2232, 2511, 2592, 2976, 3348, 3888, 4464, 5022, 6696, 7533, 7776, 8928, 10044, 13392, 15066, 20088, 26784, 30132, 40176, 60264, 80352, 83009, 120528, 166018, 241056, 249027, 332036, 498054, 664072, 747081, 996108, 1328144, 1494162, 1992216, 2241243, 2573279, 2656288, 2988324, 3984432, 4482486, 5146558, 5976648, 6723729, 7719837, 7968864, 8964972, 10293116, 11953296, 13447458, 15439674, 17929944, 20171187, 20586232, 23159511, 23906592, 26894916, 30879348, 35859888, 40342374, 41172464, 46319022, 53789832, 61758696, 69478533, 71719776, 80684748, 82344928, 92638044, 107579664, 123517392, 138957066, 161369496, 185276088, 208435599, 215159328, 247034784, 277914132, 322738992, 370552176, 416871198, 555828264, 625306797, 645477984, 741104352, 833742396, 1111656528, 1250613594, 1667484792, 2223313056, 2501227188, 3334969584, 5002454376, 6669939168, 10004908752, 20009817504]

約数ペア:

[(1, 20009817504), (2, 10004908752), (3, 6669939168), (4, 5002454376), (6, 3334969584), (8, 2501227188), (9, 2223313056), (12, 1667484792), (16, 1250613594), (18, 1111656528), (24, 833742396), (27, 741104352), (31, 645477984), (32, 625306797), (36, 555828264), (48, 416871198), (54, 370552176), (62, 322738992), (72, 277914132), (81, 247034784), (93, 215159328), (96, 208435599), (108, 185276088), (124, 161369496), (144, 138957066), (162, 123517392), (186, 107579664), (216, 92638044), (243, 82344928), (248, 80684748), (279, 71719776), (288, 69478533), (324, 61758696), (372, 53789832), (432, 46319022), (486, 41172464), (496, 40342374), (558, 35859888), (648, 30879348), (744, 26894916), (837, 23906592), (864, 23159511), (972, 20586232), (992, 20171187), (1116, 17929944), (1296, 15439674), (1488, 13447458), (1674, 11953296), (1944, 10293116), (2232, 8964972), (2511, 7968864), (2592, 7719837), (2976, 6723729), (3348, 5976648), (3888, 5146558), (4464, 4482486), (5022, 3984432), (6696, 2988324), (7533, 2656288), (7776, 2573279), (8928, 2241243), (10044, 1992216), (13392, 1494162), (15066, 1328144), (20088, 996108), (26784, 747081), (30132, 664072), (40176, 498054), (60264, 332036), (80352, 249027), (83009, 241056), (120528, 166018)]