20512972788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4567}}^1\times {\mathrm{4861}}^1$

素因数の和:9453

約数の個数: 96

約数和(自身を含む): 59699447808

約数和(自身を除く): 39186475020

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 4567, 4861, 9134, 9722, 13701, 14583, 18268, 19444, 27402, 29166, 31969, 34027, 50237, 53471, 54804, 58332, 63938, 68054, 95907, 100474, 102081, 106942, 127876, 136108, 150711, 160413, 191814, 200948, 204162, 213884, 301422, 320826, 351659, 374297, 383628, 408324, 602844, 641652, 703318, 748594, 1054977, 1122891, 1406636, 1497188, 2109954, 2245782, 4219908, 4491564, 22200187, 44400374, 66600561, 88800748, 133201122, 155401309, 244202057, 266402244, 310802618, 466203927, 488404114, 621605236, 732606171, 932407854, 976808228, 1465212342, 1709414399, 1864815708, 2930424684, 3418828798, 5128243197, 6837657596, 10256486394, 20512972788]

約数ペア:

[(1, 20512972788), (2, 10256486394), (3, 6837657596), (4, 5128243197), (6, 3418828798), (7, 2930424684), (11, 1864815708), (12, 1709414399), (14, 1465212342), (21, 976808228), (22, 932407854), (28, 732606171), (33, 621605236), (42, 488404114), (44, 466203927), (66, 310802618), (77, 266402244), (84, 244202057), (132, 155401309), (154, 133201122), (231, 88800748), (308, 66600561), (462, 44400374), (924, 22200187), (4567, 4491564), (4861, 4219908), (9134, 2245782), (9722, 2109954), (13701, 1497188), (14583, 1406636), (18268, 1122891), (19444, 1054977), (27402, 748594), (29166, 703318), (31969, 641652), (34027, 602844), (50237, 408324), (53471, 383628), (54804, 374297), (58332, 351659), (63938, 320826), (68054, 301422), (95907, 213884), (100474, 204162), (102081, 200948), (106942, 191814), (127876, 160413), (136108, 150711)]