20341787886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2711}}^1$

素因数の和:2887

約数の個数: 192

約数和(自身を含む): 55561199616

約数和(自身を除く): 35219411730

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 31, 34, 42, 51, 62, 63, 93, 102, 113, 119, 126, 153, 186, 217, 226, 238, 279, 306, 339, 357, 434, 527, 558, 651, 678, 714, 791, 1017, 1054, 1071, 1302, 1581, 1582, 1921, 1953, 2034, 2142, 2373, 2711, 3162, 3503, 3689, 3842, 3906, 4743, 4746, 5422, 5763, 7006, 7119, 7378, 8133, 9486, 10509, 11067, 11526, 13447, 14238, 16266, 17289, 18977, 21018, 22134, 24399, 24521, 26894, 31527, 33201, 34578, 37954, 40341, 46087, 48798, 49042, 56931, 59551, 63054, 66402, 73563, 80682, 84041, 92174, 113862, 119102, 121023, 138261, 147126, 168082, 170793, 178653, 220689, 242046, 252123, 276522, 306343, 322609, 341586, 357306, 414783, 416857, 441378, 504246, 535959, 588287, 612686, 645218, 756369, 829566, 833714, 919029, 967827, 1071918, 1176574, 1250571, 1428697, 1512738, 1764861, 1838058, 1935654, 2144401, 2501142, 2757087, 2857394, 2903481, 3529722, 3751713, 4286091, 4288802, 5207831, 5294583, 5514174, 5806962, 6433203, 7503426, 8572182, 9496633, 10000879, 10415662, 10589166, 12858273, 12866406, 15623493, 18993266, 19299609, 20001758, 25716546, 28489899, 30002637, 31246986, 36454817, 38599218, 46870479, 56979798, 60005274, 66476431, 72909634, 85469697, 90007911, 93740958, 109364451, 132952862, 161442761, 170939394, 180015822, 199429293, 218728902, 322885522, 328093353, 398858586, 484328283, 598287879, 656186706, 968656566, 1130099327, 1196575758, 1452984849, 2260198654, 2905969698, 3390297981, 6780595962, 10170893943, 20341787886]

約数ペア:

[(1, 20341787886), (2, 10170893943), (3, 6780595962), (6, 3390297981), (7, 2905969698), (9, 2260198654), (14, 1452984849), (17, 1196575758), (18, 1130099327), (21, 968656566), (31, 656186706), (34, 598287879), (42, 484328283), (51, 398858586), (62, 328093353), (63, 322885522), (93, 218728902), (102, 199429293), (113, 180015822), (119, 170939394), (126, 161442761), (153, 132952862), (186, 109364451), (217, 93740958), (226, 90007911), (238, 85469697), (279, 72909634), (306, 66476431), (339, 60005274), (357, 56979798), (434, 46870479), (527, 38599218), (558, 36454817), (651, 31246986), (678, 30002637), (714, 28489899), (791, 25716546), (1017, 20001758), (1054, 19299609), (1071, 18993266), (1302, 15623493), (1581, 12866406), (1582, 12858273), (1921, 10589166), (1953, 10415662), (2034, 10000879), (2142, 9496633), (2373, 8572182), (2711, 7503426), (3162, 6433203), (3503, 5806962), (3689, 5514174), (3842, 5294583), (3906, 5207831), (4743, 4288802), (4746, 4286091), (5422, 3751713), (5763, 3529722), (7006, 2903481), (7119, 2857394), (7378, 2757087), (8133, 2501142), (9486, 2144401), (10509, 1935654), (11067, 1838058), (11526, 1764861), (13447, 1512738), (14238, 1428697), (16266, 1250571), (17289, 1176574), (18977, 1071918), (21018, 967827), (22134, 919029), (24399, 833714), (24521, 829566), (26894, 756369), (31527, 645218), (33201, 612686), (34578, 588287), (37954, 535959), (40341, 504246), (46087, 441378), (48798, 416857), (49042, 414783), (56931, 357306), (59551, 341586), (63054, 322609), (66402, 306343), (73563, 276522), (80682, 252123), (84041, 242046), (92174, 220689), (113862, 178653), (119102, 170793), (121023, 168082), (138261, 147126)]