20552832

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 64056000

約数和(自身を除く): 43503168

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, 128, 144, 152, 171, 192, 216, 228, 288, 304, 313, 342, 384, 432, 456, 513, 576, 608, 626, 684, 864, 912, 939, 1026, 1152, 1216, 1252, 1368, 1728, 1824, 1878, 2052, 2432, 2504, 2736, 2817, 3456, 3648, 3756, 4104, 5008, 5472, 5634, 5947, 7296, 7512, 8208, 8451, 10016, 10944, 11268, 11894, 15024, 16416, 16902, 17841, 20032, 21888, 22536, 23788, 30048, 32832, 33804, 35682, 40064, 45072, 47576, 53523, 60096, 65664, 67608, 71364, 90144, 95152, 107046, 120192, 135216, 142728, 160569, 180288, 190304, 214092, 270432, 285456, 321138, 360576, 380608, 428184, 540864, 570912, 642276, 761216, 856368, 1081728, 1141824, 1284552, 1712736, 2283648, 2569104, 3425472, 5138208, 6850944, 10276416, 20552832]

約数ペア:

[(1, 20552832), (2, 10276416), (3, 6850944), (4, 5138208), (6, 3425472), (8, 2569104), (9, 2283648), (12, 1712736), (16, 1284552), (18, 1141824), (19, 1081728), (24, 856368), (27, 761216), (32, 642276), (36, 570912), (38, 540864), (48, 428184), (54, 380608), (57, 360576), (64, 321138), (72, 285456), (76, 270432), (96, 214092), (108, 190304), (114, 180288), (128, 160569), (144, 142728), (152, 135216), (171, 120192), (192, 107046), (216, 95152), (228, 90144), (288, 71364), (304, 67608), (313, 65664), (342, 60096), (384, 53523), (432, 47576), (456, 45072), (513, 40064), (576, 35682), (608, 33804), (626, 32832), (684, 30048), (864, 23788), (912, 22536), (939, 21888), (1026, 20032), (1152, 17841), (1216, 16902), (1252, 16416), (1368, 15024), (1728, 11894), (1824, 11268), (1878, 10944), (2052, 10016), (2432, 8451), (2504, 8208), (2736, 7512), (2817, 7296), (3456, 5947), (3648, 5634), (3756, 5472), (4104, 5008)]