20346717816

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:890

約数の個数: 192

約数和(自身を含む): 58142822400

約数和(自身を除く): 37796104584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 59, 62, 72, 93, 118, 124, 177, 186, 236, 248, 279, 354, 367, 372, 421, 472, 531, 558, 708, 734, 744, 842, 1062, 1101, 1116, 1263, 1416, 1468, 1684, 1829, 2124, 2202, 2232, 2526, 2936, 3303, 3368, 3658, 3789, 4248, 4404, 5052, 5487, 6606, 7316, 7578, 8808, 10104, 10974, 11377, 13051, 13212, 14632, 15156, 16461, 21653, 21948, 22754, 24839, 26102, 26424, 30312, 32922, 34131, 39153, 43306, 43896, 45508, 49678, 52204, 64959, 65844, 68262, 74517, 78306, 86612, 91016, 99356, 102393, 104408, 117459, 129918, 131688, 136524, 149034, 154507, 156612, 173224, 194877, 198712, 204786, 223551, 234918, 259836, 273048, 298068, 309014, 313224, 389754, 409572, 447102, 463521, 469836, 519672, 596136, 618028, 671243, 770009, 779508, 819144, 894204, 927042, 939672, 1236056, 1342486, 1390563, 1540018, 1559016, 1788408, 1854084, 2013729, 2310027, 2684972, 2781126, 3080036, 3708168, 4027458, 4620054, 4789717, 5369944, 5562252, 6041187, 6160072, 6930081, 8054916, 9115913, 9240108, 9579434, 11124504, 12082374, 13860162, 14369151, 16109832, 18231826, 18480216, 19158868, 24164748, 27347739, 27720324, 28738302, 36463652, 38317736, 43107453, 48329496, 54695478, 55440648, 57476604, 72927304, 82043217, 86214906, 109390956, 114953208, 164086434, 172429812, 218781912, 282593303, 328172868, 344859624, 565186606, 656345736, 847779909, 1130373212, 1695559818, 2260746424, 2543339727, 3391119636, 5086679454, 6782239272, 10173358908, 20346717816]

約数ペア:

[(1, 20346717816), (2, 10173358908), (3, 6782239272), (4, 5086679454), (6, 3391119636), (8, 2543339727), (9, 2260746424), (12, 1695559818), (18, 1130373212), (24, 847779909), (31, 656345736), (36, 565186606), (59, 344859624), (62, 328172868), (72, 282593303), (93, 218781912), (118, 172429812), (124, 164086434), (177, 114953208), (186, 109390956), (236, 86214906), (248, 82043217), (279, 72927304), (354, 57476604), (367, 55440648), (372, 54695478), (421, 48329496), (472, 43107453), (531, 38317736), (558, 36463652), (708, 28738302), (734, 27720324), (744, 27347739), (842, 24164748), (1062, 19158868), (1101, 18480216), (1116, 18231826), (1263, 16109832), (1416, 14369151), (1468, 13860162), (1684, 12082374), (1829, 11124504), (2124, 9579434), (2202, 9240108), (2232, 9115913), (2526, 8054916), (2936, 6930081), (3303, 6160072), (3368, 6041187), (3658, 5562252), (3789, 5369944), (4248, 4789717), (4404, 4620054), (5052, 4027458), (5487, 3708168), (6606, 3080036), (7316, 2781126), (7578, 2684972), (8808, 2310027), (10104, 2013729), (10974, 1854084), (11377, 1788408), (13051, 1559016), (13212, 1540018), (14632, 1390563), (15156, 1342486), (16461, 1236056), (21653, 939672), (21948, 927042), (22754, 894204), (24839, 819144), (26102, 779508), (26424, 770009), (30312, 671243), (32922, 618028), (34131, 596136), (39153, 519672), (43306, 469836), (43896, 463521), (45508, 447102), (49678, 409572), (52204, 389754), (64959, 313224), (65844, 309014), (68262, 298068), (74517, 273048), (78306, 259836), (86612, 234918), (91016, 223551), (99356, 204786), (102393, 198712), (104408, 194877), (117459, 173224), (129918, 156612), (131688, 154507), (136524, 149034)]