20928085152

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1\times {\mathrm{12637}}^1$

素因数の和:13990

約数の個数: 96

約数和(自身を含む): 59211355392

約数和(自身を除く): 38283270240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 1327, 2654, 3981, 5308, 7962, 10616, 12637, 15924, 17251, 21232, 25274, 31848, 34502, 37911, 42464, 50548, 51753, 63696, 69004, 75822, 101096, 103506, 127392, 138008, 151644, 164281, 202192, 207012, 276016, 303288, 328562, 404384, 414024, 492843, 552032, 606576, 657124, 828048, 985686, 1213152, 1314248, 1656096, 1971372, 2628496, 3942744, 5256992, 7885488, 15770976, 16769299, 33538598, 50307897, 67077196, 100615794, 134154392, 201231588, 218000887, 268308784, 402463176, 436001774, 536617568, 654002661, 804926352, 872003548, 1308005322, 1609852704, 1744007096, 2616010644, 3488014192, 5232021288, 6976028384, 10464042576, 20928085152]

約数ペア:

[(1, 20928085152), (2, 10464042576), (3, 6976028384), (4, 5232021288), (6, 3488014192), (8, 2616010644), (12, 1744007096), (13, 1609852704), (16, 1308005322), (24, 872003548), (26, 804926352), (32, 654002661), (39, 536617568), (48, 436001774), (52, 402463176), (78, 268308784), (96, 218000887), (104, 201231588), (156, 134154392), (208, 100615794), (312, 67077196), (416, 50307897), (624, 33538598), (1248, 16769299), (1327, 15770976), (2654, 7885488), (3981, 5256992), (5308, 3942744), (7962, 2628496), (10616, 1971372), (12637, 1656096), (15924, 1314248), (17251, 1213152), (21232, 985686), (25274, 828048), (31848, 657124), (34502, 606576), (37911, 552032), (42464, 492843), (50548, 414024), (51753, 404384), (63696, 328562), (69004, 303288), (75822, 276016), (101096, 207012), (103506, 202192), (127392, 164281), (138008, 151644)]