20178116574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:759

約数の個数: 192

約数和(自身を含む): 52399872000

約数和(自身を除く): 32221755426

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 74, 77, 111, 121, 154, 222, 231, 239, 242, 259, 363, 407, 449, 462, 478, 518, 717, 726, 777, 814, 847, 898, 1221, 1347, 1434, 1554, 1673, 1694, 2442, 2541, 2629, 2694, 2849, 3143, 3346, 4477, 4939, 5019, 5082, 5258, 5698, 6286, 7887, 8547, 8843, 8954, 9429, 9878, 10038, 13431, 14817, 15774, 16613, 17094, 17686, 18403, 18858, 26529, 26862, 28919, 29634, 31339, 33226, 34573, 36806, 49839, 53058, 54329, 55209, 57838, 61901, 62678, 69146, 86757, 94017, 97273, 99678, 103719, 107311, 108658, 110418, 116291, 123802, 162987, 173514, 182743, 185703, 188034, 194546, 202433, 207438, 214622, 232582, 291819, 321933, 325974, 348873, 365486, 371406, 380303, 404866, 548229, 583638, 607299, 643866, 680911, 697746, 751177, 760606, 1070003, 1096458, 1140909, 1180421, 1214598, 1279201, 1361822, 1502354, 2010173, 2042733, 2140006, 2253531, 2281818, 2360842, 2558402, 3210009, 3541263, 3837603, 3970507, 4020346, 4085466, 4507062, 6030519, 6420018, 7082526, 7490021, 7675206, 7941014, 8262947, 11911521, 12061038, 12984631, 14071211, 14980042, 16525894, 22470063, 23823042, 24788841, 25969262, 27793549, 28142422, 38953893, 42213633, 43675577, 44940126, 49577682, 55587098, 77907786, 83380647, 84427266, 87351154, 90892417, 131026731, 166761294, 181784834, 262053462, 272677251, 305729039, 480431347, 545354502, 611458078, 917187117, 960862694, 1441294041, 1834374234, 2882588082, 3363019429, 6726038858, 10089058287, 20178116574]

約数ペア:

[(1, 20178116574), (2, 10089058287), (3, 6726038858), (6, 3363019429), (7, 2882588082), (11, 1834374234), (14, 1441294041), (21, 960862694), (22, 917187117), (33, 611458078), (37, 545354502), (42, 480431347), (66, 305729039), (74, 272677251), (77, 262053462), (111, 181784834), (121, 166761294), (154, 131026731), (222, 90892417), (231, 87351154), (239, 84427266), (242, 83380647), (259, 77907786), (363, 55587098), (407, 49577682), (449, 44940126), (462, 43675577), (478, 42213633), (518, 38953893), (717, 28142422), (726, 27793549), (777, 25969262), (814, 24788841), (847, 23823042), (898, 22470063), (1221, 16525894), (1347, 14980042), (1434, 14071211), (1554, 12984631), (1673, 12061038), (1694, 11911521), (2442, 8262947), (2541, 7941014), (2629, 7675206), (2694, 7490021), (2849, 7082526), (3143, 6420018), (3346, 6030519), (4477, 4507062), (4939, 4085466), (5019, 4020346), (5082, 3970507), (5258, 3837603), (5698, 3541263), (6286, 3210009), (7887, 2558402), (8547, 2360842), (8843, 2281818), (8954, 2253531), (9429, 2140006), (9878, 2042733), (10038, 2010173), (13431, 1502354), (14817, 1361822), (15774, 1279201), (16613, 1214598), (17094, 1180421), (17686, 1140909), (18403, 1096458), (18858, 1070003), (26529, 760606), (26862, 751177), (28919, 697746), (29634, 680911), (31339, 643866), (33226, 607299), (34573, 583638), (36806, 548229), (49839, 404866), (53058, 380303), (54329, 371406), (55209, 365486), (57838, 348873), (61901, 325974), (62678, 321933), (69146, 291819), (86757, 232582), (94017, 214622), (97273, 207438), (99678, 202433), (103719, 194546), (107311, 188034), (108658, 185703), (110418, 182743), (116291, 173514), (123802, 162987)]