20143011652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{14879}}^1$

素因数の和:15328

約数の個数: 48

約数和(自身を含む): 37997568000

約数和(自身を除く): 17854556348

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 379, 758, 893, 1516, 1786, 3572, 7201, 14402, 14879, 17813, 28804, 29758, 35626, 59516, 71252, 282701, 338447, 565402, 676894, 699313, 1130804, 1353788, 1398626, 2797252, 5639141, 11278282, 13286947, 22556564, 26573894, 53147788, 107143679, 214287358, 265039627, 428574716, 530079254, 1060158508, 5035752913, 10071505826, 20143011652]

約数ペア:

[(1, 20143011652), (2, 10071505826), (4, 5035752913), (19, 1060158508), (38, 530079254), (47, 428574716), (76, 265039627), (94, 214287358), (188, 107143679), (379, 53147788), (758, 26573894), (893, 22556564), (1516, 13286947), (1786, 11278282), (3572, 5639141), (7201, 2797252), (14402, 1398626), (14879, 1353788), (17813, 1130804), (28804, 699313), (29758, 676894), (35626, 565402), (59516, 338447), (71252, 282701)]