20122969416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{4391}}^1\times {\mathrm{17359}}^1$

素因数の和:21770

約数の個数: 64

約数和(自身を含む): 54896486400

約数和(自身を除く): 34773516984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 4391, 8782, 13173, 17359, 17564, 26346, 34718, 35128, 48301, 52077, 52692, 69436, 96602, 104154, 105384, 138872, 144903, 190949, 193204, 208308, 289806, 381898, 386408, 416616, 572847, 579612, 763796, 1145694, 1159224, 1527592, 2291388, 4582776, 76223369, 152446738, 228670107, 304893476, 457340214, 609786952, 838457059, 914680428, 1676914118, 1829360856, 2515371177, 3353828236, 5030742354, 6707656472, 10061484708, 20122969416]

約数ペア:

[(1, 20122969416), (2, 10061484708), (3, 6707656472), (4, 5030742354), (6, 3353828236), (8, 2515371177), (11, 1829360856), (12, 1676914118), (22, 914680428), (24, 838457059), (33, 609786952), (44, 457340214), (66, 304893476), (88, 228670107), (132, 152446738), (264, 76223369), (4391, 4582776), (8782, 2291388), (13173, 1527592), (17359, 1159224), (17564, 1145694), (26346, 763796), (34718, 579612), (35128, 572847), (48301, 416616), (52077, 386408), (52692, 381898), (69436, 289806), (96602, 208308), (104154, 193204), (105384, 190949), (138872, 144903)]