20172088296

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{19417}}^1$

素因数の和:19783

約数の個数: 96

約数和(自身を含む): 55979763840

約数和(自身を除く): 35807675544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 307, 376, 423, 564, 614, 846, 921, 1128, 1228, 1692, 1842, 2456, 2763, 3384, 3684, 5526, 7368, 11052, 14429, 19417, 22104, 28858, 38834, 43287, 57716, 58251, 77668, 86574, 115432, 116502, 129861, 155336, 173148, 174753, 233004, 259722, 346296, 349506, 466008, 519444, 699012, 912599, 1038888, 1398024, 1825198, 2737797, 3650396, 5475594, 5961019, 7300792, 8213391, 10951188, 11922038, 16426782, 17883057, 21902376, 23844076, 32853564, 35766114, 47688152, 53649171, 65707128, 71532228, 107298342, 143064456, 214596684, 280167893, 429193368, 560335786, 840503679, 1120671572, 1681007358, 2241343144, 2521511037, 3362014716, 5043022074, 6724029432, 10086044148, 20172088296]

約数ペア:

[(1, 20172088296), (2, 10086044148), (3, 6724029432), (4, 5043022074), (6, 3362014716), (8, 2521511037), (9, 2241343144), (12, 1681007358), (18, 1120671572), (24, 840503679), (36, 560335786), (47, 429193368), (72, 280167893), (94, 214596684), (141, 143064456), (188, 107298342), (282, 71532228), (307, 65707128), (376, 53649171), (423, 47688152), (564, 35766114), (614, 32853564), (846, 23844076), (921, 21902376), (1128, 17883057), (1228, 16426782), (1692, 11922038), (1842, 10951188), (2456, 8213391), (2763, 7300792), (3384, 5961019), (3684, 5475594), (5526, 3650396), (7368, 2737797), (11052, 1825198), (14429, 1398024), (19417, 1038888), (22104, 912599), (28858, 699012), (38834, 519444), (43287, 466008), (57716, 349506), (58251, 346296), (77668, 259722), (86574, 233004), (115432, 174753), (116502, 173148), (129861, 155336)]