20126931648

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{17627}}^1$

素因数の和:17974

約数の個数: 112

約数和(自身を含む): 56237550720

約数和(自身を除く): 36110619072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 313, 456, 608, 626, 912, 939, 1216, 1252, 1824, 1878, 2504, 3648, 3756, 5008, 5947, 7512, 10016, 11894, 15024, 17627, 17841, 20032, 23788, 30048, 35254, 35682, 47576, 52881, 60096, 70508, 71364, 95152, 105762, 141016, 142728, 190304, 211524, 282032, 285456, 334913, 380608, 423048, 564064, 570912, 669826, 846096, 1004739, 1128128, 1141824, 1339652, 1692192, 2009478, 2679304, 3384384, 4018956, 5358608, 5517251, 8037912, 10717216, 11034502, 16075824, 16551753, 21434432, 22069004, 32151648, 33103506, 44138008, 64303296, 66207012, 88276016, 104827769, 132414024, 176552032, 209655538, 264828048, 314483307, 353104064, 419311076, 529656096, 628966614, 838622152, 1059312192, 1257933228, 1677244304, 2515866456, 3354488608, 5031732912, 6708977216, 10063465824, 20126931648]

約数ペア:

[(1, 20126931648), (2, 10063465824), (3, 6708977216), (4, 5031732912), (6, 3354488608), (8, 2515866456), (12, 1677244304), (16, 1257933228), (19, 1059312192), (24, 838622152), (32, 628966614), (38, 529656096), (48, 419311076), (57, 353104064), (64, 314483307), (76, 264828048), (96, 209655538), (114, 176552032), (152, 132414024), (192, 104827769), (228, 88276016), (304, 66207012), (313, 64303296), (456, 44138008), (608, 33103506), (626, 32151648), (912, 22069004), (939, 21434432), (1216, 16551753), (1252, 16075824), (1824, 11034502), (1878, 10717216), (2504, 8037912), (3648, 5517251), (3756, 5358608), (5008, 4018956), (5947, 3384384), (7512, 2679304), (10016, 2009478), (11894, 1692192), (15024, 1339652), (17627, 1141824), (17841, 1128128), (20032, 1004739), (23788, 846096), (30048, 669826), (35254, 570912), (35682, 564064), (47576, 423048), (52881, 380608), (60096, 334913), (70508, 285456), (71364, 282032), (95152, 211524), (105762, 190304), (141016, 142728)]