20133144002

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{3779}}^1$

素因数の和:4023

約数の個数: 48

約数和(自身を含む): 32766975360

約数和(自身を除く): 12633831358

約数列:

[1, 2, 19, 38, 47, 94, 157, 314, 361, 722, 893, 1786, 2983, 3779, 5966, 7379, 7558, 14758, 16967, 33934, 56677, 71801, 113354, 140201, 143602, 177613, 280402, 355226, 593303, 1186606, 1364219, 2663819, 2728438, 3374647, 5327638, 6749294, 11272757, 22545514, 27885241, 55770482, 64118293, 128236586, 214182383, 428364766, 529819579, 1059639158, 10066572001, 20133144002]

約数ペア:

[(1, 20133144002), (2, 10066572001), (19, 1059639158), (38, 529819579), (47, 428364766), (94, 214182383), (157, 128236586), (314, 64118293), (361, 55770482), (722, 27885241), (893, 22545514), (1786, 11272757), (2983, 6749294), (3779, 5327638), (5966, 3374647), (7379, 2728438), (7558, 2663819), (14758, 1364219), (16967, 1186606), (33934, 593303), (56677, 355226), (71801, 280402), (113354, 177613), (140201, 143602)]