20212596144

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17387}}^1$

素因数の和:17446

約数の個数: 240

約数和(自身を含む): 65925280512

約数和(自身を除く): 45712684368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 36, 39, 46, 48, 52, 54, 69, 72, 78, 81, 92, 104, 108, 117, 138, 144, 156, 162, 184, 207, 208, 216, 234, 243, 276, 299, 312, 324, 351, 368, 414, 432, 468, 486, 552, 598, 621, 624, 648, 702, 828, 897, 936, 972, 1053, 1104, 1196, 1242, 1296, 1404, 1656, 1794, 1863, 1872, 1944, 2106, 2392, 2484, 2691, 2808, 3159, 3312, 3588, 3726, 3888, 4212, 4784, 4968, 5382, 5589, 5616, 6318, 7176, 7452, 8073, 8424, 9936, 10764, 11178, 12636, 14352, 14904, 16146, 16848, 17387, 21528, 22356, 24219, 25272, 29808, 32292, 34774, 43056, 44712, 48438, 50544, 52161, 64584, 69548, 72657, 89424, 96876, 104322, 129168, 139096, 145314, 156483, 193752, 208644, 226031, 278192, 290628, 312966, 387504, 399901, 417288, 452062, 469449, 581256, 625932, 678093, 799802, 834576, 904124, 938898, 1162512, 1199703, 1251864, 1356186, 1408347, 1599604, 1808248, 1877796, 2034279, 2399406, 2503728, 2712372, 2816694, 3199208, 3599109, 3616496, 3755592, 4068558, 4225041, 4798812, 5198713, 5424744, 5633388, 6102837, 6398416, 7198218, 7511184, 8137116, 8450082, 9597624, 10397426, 10797327, 10849488, 11266776, 12205674, 14396436, 15596139, 16274232, 16900164, 18308511, 19195248, 20794852, 21594654, 22533552, 24411348, 28792872, 31192278, 32391981, 32548464, 33800328, 36617022, 41589704, 43189308, 46788417, 48822696, 54925533, 57585744, 62384556, 64783962, 67600656, 73234044, 83179408, 86378616, 93576834, 97175943, 97645392, 109851066, 124769112, 129567924, 140365251, 146468088, 172757232, 187153668, 194351886, 219702132, 249538224, 259135848, 280730502, 292936176, 374307336, 388703772, 421095753, 439404264, 518271696, 561461004, 748614672, 777407544, 842191506, 878808528, 1122922008, 1263287259, 1554815088, 1684383012, 2245844016, 2526574518, 3368766024, 5053149036, 6737532048, 10106298072, 20212596144]

約数ペア:

[(1, 20212596144), (2, 10106298072), (3, 6737532048), (4, 5053149036), (6, 3368766024), (8, 2526574518), (9, 2245844016), (12, 1684383012), (13, 1554815088), (16, 1263287259), (18, 1122922008), (23, 878808528), (24, 842191506), (26, 777407544), (27, 748614672), (36, 561461004), (39, 518271696), (46, 439404264), (48, 421095753), (52, 388703772), (54, 374307336), (69, 292936176), (72, 280730502), (78, 259135848), (81, 249538224), (92, 219702132), (104, 194351886), (108, 187153668), (117, 172757232), (138, 146468088), (144, 140365251), (156, 129567924), (162, 124769112), (184, 109851066), (207, 97645392), (208, 97175943), (216, 93576834), (234, 86378616), (243, 83179408), (276, 73234044), (299, 67600656), (312, 64783962), (324, 62384556), (351, 57585744), (368, 54925533), (414, 48822696), (432, 46788417), (468, 43189308), (486, 41589704), (552, 36617022), (598, 33800328), (621, 32548464), (624, 32391981), (648, 31192278), (702, 28792872), (828, 24411348), (897, 22533552), (936, 21594654), (972, 20794852), (1053, 19195248), (1104, 18308511), (1196, 16900164), (1242, 16274232), (1296, 15596139), (1404, 14396436), (1656, 12205674), (1794, 11266776), (1863, 10849488), (1872, 10797327), (1944, 10397426), (2106, 9597624), (2392, 8450082), (2484, 8137116), (2691, 7511184), (2808, 7198218), (3159, 6398416), (3312, 6102837), (3588, 5633388), (3726, 5424744), (3888, 5198713), (4212, 4798812), (4784, 4225041), (4968, 4068558), (5382, 3755592), (5589, 3616496), (5616, 3599109), (6318, 3199208), (7176, 2816694), (7452, 2712372), (8073, 2503728), (8424, 2399406), (9936, 2034279), (10764, 1877796), (11178, 1808248), (12636, 1599604), (14352, 1408347), (14904, 1356186), (16146, 1251864), (16848, 1199703), (17387, 1162512), (21528, 938898), (22356, 904124), (24219, 834576), (25272, 799802), (29808, 678093), (32292, 625932), (34774, 581256), (43056, 469449), (44712, 452062), (48438, 417288), (50544, 399901), (52161, 387504), (64584, 312966), (69548, 290628), (72657, 278192), (89424, 226031), (96876, 208644), (104322, 193752), (129168, 156483), (139096, 145314)]