20124860742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1\times {\mathrm{3823}}^1$

素因数の和:4898

約数の個数: 96

約数和(自身を含む): 51111889920

約数和(自身を除く): 30987029178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1019, 1722, 2038, 2583, 3057, 3823, 5166, 6114, 7133, 7646, 9171, 11469, 14266, 18342, 21399, 22938, 26761, 34407, 41779, 42798, 53522, 64197, 68814, 80283, 83558, 125337, 128394, 156743, 160566, 240849, 250674, 292453, 313486, 376011, 470229, 481698, 584906, 752022, 877359, 940458, 1097201, 1410687, 1754718, 2194402, 2632077, 2821374, 3291603, 3895637, 5264154, 6583206, 7791274, 9874809, 11686911, 19749618, 23373822, 27269459, 35060733, 54538918, 70121466, 81808377, 159721117, 163616754, 245425131, 319442234, 479163351, 490850262, 958326702, 1118047819, 1437490053, 2236095638, 2874980106, 3354143457, 6708286914, 10062430371, 20124860742]

約数ペア:

[(1, 20124860742), (2, 10062430371), (3, 6708286914), (6, 3354143457), (7, 2874980106), (9, 2236095638), (14, 1437490053), (18, 1118047819), (21, 958326702), (41, 490850262), (42, 479163351), (63, 319442234), (82, 245425131), (123, 163616754), (126, 159721117), (246, 81808377), (287, 70121466), (369, 54538918), (574, 35060733), (738, 27269459), (861, 23373822), (1019, 19749618), (1722, 11686911), (2038, 9874809), (2583, 7791274), (3057, 6583206), (3823, 5264154), (5166, 3895637), (6114, 3291603), (7133, 2821374), (7646, 2632077), (9171, 2194402), (11469, 1754718), (14266, 1410687), (18342, 1097201), (21399, 940458), (22938, 877359), (26761, 752022), (34407, 584906), (41779, 481698), (42798, 470229), (53522, 376011), (64197, 313486), (68814, 292453), (80283, 250674), (83558, 240849), (125337, 160566), (128394, 156743)]