20600791041

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 29903634432

約数和(自身を除く): 9302843391

約数列:

[1, 3, 23, 47, 69, 73, 141, 173, 219, 503, 519, 1081, 1509, 1679, 3243, 3431, 3979, 5037, 8131, 10293, 11569, 11937, 12629, 23641, 24393, 34707, 36719, 37887, 70923, 78913, 87019, 110157, 187013, 236739, 261057, 290467, 543743, 561039, 593563, 844537, 871401, 1631229, 1725793, 1780689, 2001437, 2533611, 4089893, 5177379, 6004311, 6352387, 12269679, 13651949, 19057161, 39693239, 40955847, 94067539, 119079717, 146104901, 282202617, 298562189, 438314703, 895686567, 6866930347, 20600791041]

約数ペア:

[(1, 20600791041), (3, 6866930347), (23, 895686567), (47, 438314703), (69, 298562189), (73, 282202617), (141, 146104901), (173, 119079717), (219, 94067539), (503, 40955847), (519, 39693239), (1081, 19057161), (1509, 13651949), (1679, 12269679), (3243, 6352387), (3431, 6004311), (3979, 5177379), (5037, 4089893), (8131, 2533611), (10293, 2001437), (11569, 1780689), (11937, 1725793), (12629, 1631229), (23641, 871401), (24393, 844537), (34707, 593563), (36719, 561039), (37887, 543743), (70923, 290467), (78913, 261057), (87019, 236739), (110157, 187013)]