20534969088

素因数分解:

$2^8\times 3^2\times {\mathrm{521}}^1\times {\mathrm{17107}}^1$

素因数の和:17650

約数の個数: 108

約数和(自身を含む): 59324487768

約数和(自身を除く): 38789518680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 521, 576, 768, 1042, 1152, 1563, 2084, 2304, 3126, 4168, 4689, 6252, 8336, 9378, 12504, 16672, 17107, 18756, 25008, 33344, 34214, 37512, 50016, 51321, 66688, 68428, 75024, 100032, 102642, 133376, 136856, 150048, 153963, 200064, 205284, 273712, 300096, 307926, 400128, 410568, 547424, 600192, 615852, 821136, 1094848, 1200384, 1231704, 1642272, 2189696, 2463408, 3284544, 4379392, 4926816, 6569088, 8912747, 9853632, 13138176, 17825494, 19707264, 26738241, 35650988, 39414528, 53476482, 71301976, 80214723, 106952964, 142603952, 160429446, 213905928, 285207904, 320858892, 427811856, 570415808, 641717784, 855623712, 1140831616, 1283435568, 1711247424, 2281663232, 2566871136, 3422494848, 5133742272, 6844989696, 10267484544, 20534969088]

約数ペア:

[(1, 20534969088), (2, 10267484544), (3, 6844989696), (4, 5133742272), (6, 3422494848), (8, 2566871136), (9, 2281663232), (12, 1711247424), (16, 1283435568), (18, 1140831616), (24, 855623712), (32, 641717784), (36, 570415808), (48, 427811856), (64, 320858892), (72, 285207904), (96, 213905928), (128, 160429446), (144, 142603952), (192, 106952964), (256, 80214723), (288, 71301976), (384, 53476482), (521, 39414528), (576, 35650988), (768, 26738241), (1042, 19707264), (1152, 17825494), (1563, 13138176), (2084, 9853632), (2304, 8912747), (3126, 6569088), (4168, 4926816), (4689, 4379392), (6252, 3284544), (8336, 2463408), (9378, 2189696), (12504, 1642272), (16672, 1231704), (17107, 1200384), (18756, 1094848), (25008, 821136), (33344, 615852), (34214, 600192), (37512, 547424), (50016, 410568), (51321, 400128), (66688, 307926), (68428, 300096), (75024, 273712), (100032, 205284), (102642, 200064), (133376, 153963), (136856, 150048)]