20132609847

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{1619}}^1$

素因数の和:2012

約数の個数: 64

約数和(自身を含む): 32188907520

約数和(自身を除く): 12056297673

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 293, 301, 329, 879, 903, 987, 1619, 2021, 2051, 4857, 6063, 6153, 11333, 12599, 13771, 14147, 33999, 37797, 41313, 42441, 69617, 76093, 88193, 96397, 208851, 228279, 264579, 289191, 474367, 487319, 532651, 592153, 1423101, 1461957, 1597953, 1776459, 3271999, 3320569, 4145071, 9815997, 9961707, 12435213, 20397781, 22295249, 22903993, 61193343, 66885747, 68711979, 142784467, 156066743, 428353401, 468200229, 958695707, 2876087121, 6710869949, 20132609847]

約数ペア:

[(1, 20132609847), (3, 6710869949), (7, 2876087121), (21, 958695707), (43, 468200229), (47, 428353401), (129, 156066743), (141, 142784467), (293, 68711979), (301, 66885747), (329, 61193343), (879, 22903993), (903, 22295249), (987, 20397781), (1619, 12435213), (2021, 9961707), (2051, 9815997), (4857, 4145071), (6063, 3320569), (6153, 3271999), (11333, 1776459), (12599, 1597953), (13771, 1461957), (14147, 1423101), (33999, 592153), (37797, 532651), (41313, 487319), (42441, 474367), (69617, 289191), (76093, 264579), (88193, 228279), (96397, 208851)]