20246838192

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{21391}}^1$

素因数の和:21728

約数の個数: 160

約数和(自身を含む): 66633512960

約数和(自身を除く): 46386674768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 313, 336, 378, 432, 504, 626, 756, 939, 1008, 1252, 1512, 1878, 2191, 2504, 2817, 3024, 3756, 4382, 5008, 5634, 6573, 7512, 8451, 8764, 11268, 13146, 15024, 16902, 17528, 19719, 21391, 22536, 26292, 33804, 35056, 39438, 42782, 45072, 52584, 59157, 64173, 67608, 78876, 85564, 105168, 118314, 128346, 135216, 149737, 157752, 171128, 192519, 236628, 256692, 299474, 315504, 342256, 385038, 449211, 473256, 513384, 577557, 598948, 770076, 898422, 946512, 1026768, 1155114, 1197896, 1347633, 1540152, 1796844, 2310228, 2395792, 2695266, 3080304, 3593688, 4042899, 4620456, 5390532, 6695383, 7187376, 8085798, 9240912, 10781064, 13390766, 16171596, 20086149, 21562128, 26781532, 32343192, 40172298, 46867681, 53563064, 60258447, 64686384, 80344596, 93735362, 107126128, 120516894, 140603043, 160689192, 180775341, 187470724, 241033788, 281206086, 321378384, 361550682, 374941448, 421809129, 482067576, 562412172, 723101364, 749882896, 843618258, 964135152, 1124824344, 1265427387, 1446202728, 1687236516, 2249648688, 2530854774, 2892405456, 3374473032, 5061709548, 6748946064, 10123419096, 20246838192]

約数ペア:

[(1, 20246838192), (2, 10123419096), (3, 6748946064), (4, 5061709548), (6, 3374473032), (7, 2892405456), (8, 2530854774), (9, 2249648688), (12, 1687236516), (14, 1446202728), (16, 1265427387), (18, 1124824344), (21, 964135152), (24, 843618258), (27, 749882896), (28, 723101364), (36, 562412172), (42, 482067576), (48, 421809129), (54, 374941448), (56, 361550682), (63, 321378384), (72, 281206086), (84, 241033788), (108, 187470724), (112, 180775341), (126, 160689192), (144, 140603043), (168, 120516894), (189, 107126128), (216, 93735362), (252, 80344596), (313, 64686384), (336, 60258447), (378, 53563064), (432, 46867681), (504, 40172298), (626, 32343192), (756, 26781532), (939, 21562128), (1008, 20086149), (1252, 16171596), (1512, 13390766), (1878, 10781064), (2191, 9240912), (2504, 8085798), (2817, 7187376), (3024, 6695383), (3756, 5390532), (4382, 4620456), (5008, 4042899), (5634, 3593688), (6573, 3080304), (7512, 2695266), (8451, 2395792), (8764, 2310228), (11268, 1796844), (13146, 1540152), (15024, 1347633), (16902, 1197896), (17528, 1155114), (19719, 1026768), (21391, 946512), (22536, 898422), (26292, 770076), (33804, 598948), (35056, 577557), (39438, 513384), (42782, 473256), (45072, 449211), (52584, 385038), (59157, 342256), (64173, 315504), (67608, 299474), (78876, 256692), (85564, 236628), (105168, 192519), (118314, 171128), (128346, 157752), (135216, 149737)]