20144315541

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 31585089536

約数和(自身を除く): 11440773995

約数列:

[1, 3, 7, 21, 61, 181, 183, 283, 307, 427, 543, 849, 921, 1267, 1281, 1981, 2149, 3801, 5943, 6447, 11041, 17263, 18727, 33123, 51223, 51789, 55567, 56181, 77287, 86881, 120841, 131089, 153669, 166701, 231861, 260643, 358561, 362523, 388969, 393267, 608167, 1075683, 1166907, 1824501, 3124603, 3389587, 5299741, 9373809, 10168761, 15725461, 15899223, 21872221, 23727109, 37098187, 47176383, 65616663, 71181327, 110078227, 111294561, 330234681, 959253121, 2877759363, 6714771847, 20144315541]

約数ペア:

[(1, 20144315541), (3, 6714771847), (7, 2877759363), (21, 959253121), (61, 330234681), (181, 111294561), (183, 110078227), (283, 71181327), (307, 65616663), (427, 47176383), (543, 37098187), (849, 23727109), (921, 21872221), (1267, 15899223), (1281, 15725461), (1981, 10168761), (2149, 9373809), (3801, 5299741), (5943, 3389587), (6447, 3124603), (11041, 1824501), (17263, 1166907), (18727, 1075683), (33123, 608167), (51223, 393267), (51789, 388969), (55567, 362523), (56181, 358561), (77287, 260643), (86881, 231861), (120841, 166701), (131089, 153669)]