20956022010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97547}}^1$

素因数の和:97609

約数の個数: 192

約数和(自身を含む): 70122184704

約数和(自身を除く): 49166162694

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 31, 33, 35, 42, 45, 55, 62, 63, 66, 70, 77, 90, 93, 99, 105, 110, 126, 154, 155, 165, 186, 198, 210, 217, 231, 279, 310, 315, 330, 341, 385, 434, 462, 465, 495, 558, 630, 651, 682, 693, 770, 930, 990, 1023, 1085, 1155, 1302, 1386, 1395, 1705, 1953, 2046, 2170, 2310, 2387, 2790, 3069, 3255, 3410, 3465, 3906, 4774, 5115, 6138, 6510, 6930, 7161, 9765, 10230, 11935, 14322, 15345, 19530, 21483, 23870, 30690, 35805, 42966, 71610, 97547, 107415, 195094, 214830, 292641, 487735, 585282, 682829, 877923, 975470, 1073017, 1365658, 1463205, 1755846, 2048487, 2146034, 2926410, 3023957, 3219051, 3414145, 4096974, 4389615, 5365085, 6047914, 6145461, 6438102, 6828290, 7511119, 8779230, 9071871, 9657153, 10242435, 10730170, 12290922, 15022238, 15119785, 16095255, 18143742, 19314306, 20484870, 21167699, 22533357, 27215613, 30239570, 30727305, 32190510, 33263527, 37555595, 42335398, 45066714, 45359355, 48285765, 54431226, 61454610, 63503097, 66527054, 67600071, 75111190, 90718710, 96571530, 99790581, 105838495, 112666785, 127006194, 135200142, 136078065, 166317635, 190509291, 199581162, 211676990, 225333570, 232844689, 272156130, 299371743, 317515485, 332635270, 338000355, 381018582, 465689378, 498952905, 598743486, 635030970, 676000710, 698534067, 952546455, 997905810, 1164223445, 1397068134, 1496858715, 1905092910, 2095602201, 2328446890, 2993717430, 3492670335, 4191204402, 6985340670, 10478011005, 20956022010]

約数ペア:

[(1, 20956022010), (2, 10478011005), (3, 6985340670), (5, 4191204402), (6, 3492670335), (7, 2993717430), (9, 2328446890), (10, 2095602201), (11, 1905092910), (14, 1496858715), (15, 1397068134), (18, 1164223445), (21, 997905810), (22, 952546455), (30, 698534067), (31, 676000710), (33, 635030970), (35, 598743486), (42, 498952905), (45, 465689378), (55, 381018582), (62, 338000355), (63, 332635270), (66, 317515485), (70, 299371743), (77, 272156130), (90, 232844689), (93, 225333570), (99, 211676990), (105, 199581162), (110, 190509291), (126, 166317635), (154, 136078065), (155, 135200142), (165, 127006194), (186, 112666785), (198, 105838495), (210, 99790581), (217, 96571530), (231, 90718710), (279, 75111190), (310, 67600071), (315, 66527054), (330, 63503097), (341, 61454610), (385, 54431226), (434, 48285765), (462, 45359355), (465, 45066714), (495, 42335398), (558, 37555595), (630, 33263527), (651, 32190510), (682, 30727305), (693, 30239570), (770, 27215613), (930, 22533357), (990, 21167699), (1023, 20484870), (1085, 19314306), (1155, 18143742), (1302, 16095255), (1386, 15119785), (1395, 15022238), (1705, 12290922), (1953, 10730170), (2046, 10242435), (2170, 9657153), (2310, 9071871), (2387, 8779230), (2790, 7511119), (3069, 6828290), (3255, 6438102), (3410, 6145461), (3465, 6047914), (3906, 5365085), (4774, 4389615), (5115, 4096974), (6138, 3414145), (6510, 3219051), (6930, 3023957), (7161, 2926410), (9765, 2146034), (10230, 2048487), (11935, 1755846), (14322, 1463205), (15345, 1365658), (19530, 1073017), (21483, 975470), (23870, 877923), (30690, 682829), (35805, 585282), (42966, 487735), (71610, 292641), (97547, 214830), (107415, 195094)]