20553915456

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{626033}}^1$

素因数の和:626073

約数の個数: 112

約数和(自身を含む): 63605054400

約数和(自身を除く): 43051138944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2736, 3648, 4104, 5472, 8208, 10944, 16416, 32832, 626033, 1252066, 1878099, 2504132, 3756198, 5008264, 5634297, 7512396, 10016528, 11268594, 11894627, 15024792, 16902891, 20033056, 22537188, 23789254, 30049584, 33805782, 35683881, 40066112, 45074376, 47578508, 60099168, 67611564, 71367762, 90148752, 95157016, 107051643, 120198336, 135223128, 142735524, 180297504, 190314032, 214103286, 270446256, 285471048, 321154929, 360595008, 380628064, 428206572, 540892512, 570942096, 642309858, 761256128, 856413144, 1081785024, 1141884192, 1284619716, 1712826288, 2283768384, 2569239432, 3425652576, 5138478864, 6851305152, 10276957728, 20553915456]

約数ペア:

[(1, 20553915456), (2, 10276957728), (3, 6851305152), (4, 5138478864), (6, 3425652576), (8, 2569239432), (9, 2283768384), (12, 1712826288), (16, 1284619716), (18, 1141884192), (19, 1081785024), (24, 856413144), (27, 761256128), (32, 642309858), (36, 570942096), (38, 540892512), (48, 428206572), (54, 380628064), (57, 360595008), (64, 321154929), (72, 285471048), (76, 270446256), (96, 214103286), (108, 190314032), (114, 180297504), (144, 142735524), (152, 135223128), (171, 120198336), (192, 107051643), (216, 95157016), (228, 90148752), (288, 71367762), (304, 67611564), (342, 60099168), (432, 47578508), (456, 45074376), (513, 40066112), (576, 35683881), (608, 33805782), (684, 30049584), (864, 23789254), (912, 22537188), (1026, 20033056), (1216, 16902891), (1368, 15024792), (1728, 11894627), (1824, 11268594), (2052, 10016528), (2736, 7512396), (3648, 5634297), (4104, 5008264), (5472, 3756198), (8208, 2504132), (10944, 1878099), (16416, 1252066), (32832, 626033)]