20804948424

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{65957}}^1$

素因数の和:66319

約数の個数: 96

約数和(自身を含む): 60862084920

約数和(自身を除く): 40057136496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 337, 468, 674, 936, 1011, 1348, 2022, 2696, 3033, 4044, 4381, 6066, 8088, 8762, 12132, 13143, 17524, 24264, 26286, 35048, 39429, 52572, 65957, 78858, 105144, 131914, 157716, 197871, 263828, 315432, 395742, 527656, 593613, 791484, 857441, 1187226, 1582968, 1714882, 2374452, 2572323, 3429764, 4748904, 5144646, 6859528, 7716969, 10289292, 15433938, 20578584, 22227509, 30867876, 44455018, 61735752, 66682527, 88910036, 133365054, 177820072, 200047581, 266730108, 288957617, 400095162, 533460216, 577915234, 800190324, 866872851, 1155830468, 1600380648, 1733745702, 2311660936, 2600618553, 3467491404, 5201237106, 6934982808, 10402474212, 20804948424]

約数ペア:

[(1, 20804948424), (2, 10402474212), (3, 6934982808), (4, 5201237106), (6, 3467491404), (8, 2600618553), (9, 2311660936), (12, 1733745702), (13, 1600380648), (18, 1155830468), (24, 866872851), (26, 800190324), (36, 577915234), (39, 533460216), (52, 400095162), (72, 288957617), (78, 266730108), (104, 200047581), (117, 177820072), (156, 133365054), (234, 88910036), (312, 66682527), (337, 61735752), (468, 44455018), (674, 30867876), (936, 22227509), (1011, 20578584), (1348, 15433938), (2022, 10289292), (2696, 7716969), (3033, 6859528), (4044, 5144646), (4381, 4748904), (6066, 3429764), (8088, 2572323), (8762, 2374452), (12132, 1714882), (13143, 1582968), (17524, 1187226), (24264, 857441), (26286, 791484), (35048, 593613), (39429, 527656), (52572, 395742), (65957, 315432), (78858, 263828), (105144, 197871), (131914, 157716)]