20195005908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{2753}}^1$

素因数の和:3262

約数の個数: 192

約数和(自身を含む): 62360782848

約数和(自身を除く): 42165776940

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 467, 476, 561, 714, 748, 924, 934, 1122, 1309, 1401, 1428, 1868, 2244, 2618, 2753, 2802, 3269, 3927, 5137, 5236, 5506, 5604, 6538, 7854, 7939, 8259, 9807, 10274, 11012, 13076, 15411, 15708, 15878, 16518, 19271, 19614, 20548, 23817, 30283, 30822, 31756, 33036, 35959, 38542, 39228, 46801, 47634, 55573, 57813, 60566, 61644, 71918, 77084, 87329, 90849, 93602, 95268, 107877, 111146, 115626, 121132, 140403, 143836, 166719, 174658, 181698, 187204, 211981, 215754, 222292, 231252, 261987, 280806, 327607, 333438, 349316, 363396, 423962, 431508, 514811, 523974, 561612, 611303, 635943, 655214, 666876, 847924, 982821, 1029622, 1047948, 1222606, 1271886, 1285651, 1310428, 1544433, 1833909, 1965642, 2059244, 2445212, 2543772, 2571302, 3088866, 3603677, 3667818, 3856953, 3931284, 5142604, 6177732, 7207354, 7335636, 7713906, 8999557, 10811031, 14142161, 14414708, 15427812, 17999114, 21622062, 21856067, 26998671, 28284322, 35998228, 42426483, 43244124, 43712134, 53997342, 56568644, 65568201, 84852966, 87424268, 98995127, 107994684, 131136402, 152992469, 169705932, 197990254, 240416737, 262272804, 296985381, 305984938, 395980508, 458977407, 480833474, 593970762, 611969876, 721250211, 917954814, 961666948, 1187941524, 1442500422, 1682917159, 1835909628, 2885000844, 3365834318, 5048751477, 6731668636, 10097502954, 20195005908]

約数ペア:

[(1, 20195005908), (2, 10097502954), (3, 6731668636), (4, 5048751477), (6, 3365834318), (7, 2885000844), (11, 1835909628), (12, 1682917159), (14, 1442500422), (17, 1187941524), (21, 961666948), (22, 917954814), (28, 721250211), (33, 611969876), (34, 593970762), (42, 480833474), (44, 458977407), (51, 395980508), (66, 305984938), (68, 296985381), (77, 262272804), (84, 240416737), (102, 197990254), (119, 169705932), (132, 152992469), (154, 131136402), (187, 107994684), (204, 98995127), (231, 87424268), (238, 84852966), (308, 65568201), (357, 56568644), (374, 53997342), (462, 43712134), (467, 43244124), (476, 42426483), (561, 35998228), (714, 28284322), (748, 26998671), (924, 21856067), (934, 21622062), (1122, 17999114), (1309, 15427812), (1401, 14414708), (1428, 14142161), (1868, 10811031), (2244, 8999557), (2618, 7713906), (2753, 7335636), (2802, 7207354), (3269, 6177732), (3927, 5142604), (5137, 3931284), (5236, 3856953), (5506, 3667818), (5604, 3603677), (6538, 3088866), (7854, 2571302), (7939, 2543772), (8259, 2445212), (9807, 2059244), (10274, 1965642), (11012, 1833909), (13076, 1544433), (15411, 1310428), (15708, 1285651), (15878, 1271886), (16518, 1222606), (19271, 1047948), (19614, 1029622), (20548, 982821), (23817, 847924), (30283, 666876), (30822, 655214), (31756, 635943), (33036, 611303), (35959, 561612), (38542, 523974), (39228, 514811), (46801, 431508), (47634, 423962), (55573, 363396), (57813, 349316), (60566, 333438), (61644, 327607), (71918, 280806), (77084, 261987), (87329, 231252), (90849, 222292), (93602, 215754), (95268, 211981), (107877, 187204), (111146, 181698), (115626, 174658), (121132, 166719), (140403, 143836)]