20173536048

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1\times {\mathrm{16631}}^1$

素因数の和:17362

約数の個数: 80

約数和(自身を含む): 53605069056

約数和(自身を除く): 33431533008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 683, 888, 1366, 1776, 2049, 2732, 4098, 5464, 8196, 10928, 16392, 16631, 25271, 32784, 33262, 49893, 50542, 66524, 75813, 99786, 101084, 133048, 151626, 199572, 202168, 266096, 303252, 399144, 404336, 606504, 615347, 798288, 1213008, 1230694, 1846041, 2461388, 3692082, 4922776, 7384164, 9845552, 11358973, 14768328, 22717946, 29536656, 34076919, 45435892, 68153838, 90871784, 136307676, 181743568, 272615352, 420282001, 545230704, 840564002, 1260846003, 1681128004, 2521692006, 3362256008, 5043384012, 6724512016, 10086768024, 20173536048]

約数ペア:

[(1, 20173536048), (2, 10086768024), (3, 6724512016), (4, 5043384012), (6, 3362256008), (8, 2521692006), (12, 1681128004), (16, 1260846003), (24, 840564002), (37, 545230704), (48, 420282001), (74, 272615352), (111, 181743568), (148, 136307676), (222, 90871784), (296, 68153838), (444, 45435892), (592, 34076919), (683, 29536656), (888, 22717946), (1366, 14768328), (1776, 11358973), (2049, 9845552), (2732, 7384164), (4098, 4922776), (5464, 3692082), (8196, 2461388), (10928, 1846041), (16392, 1230694), (16631, 1213008), (25271, 798288), (32784, 615347), (33262, 606504), (49893, 404336), (50542, 399144), (66524, 303252), (75813, 266096), (99786, 202168), (101084, 199572), (133048, 151626)]