20835496656

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1583}}^1$

素因数の和:1778

約数の個数: 240

約数和(自身を含む): 64345881600

約数和(自身を除く): 43510384944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 79, 89, 104, 117, 144, 156, 158, 178, 208, 234, 237, 267, 312, 316, 356, 468, 474, 534, 624, 632, 711, 712, 801, 936, 948, 1027, 1068, 1157, 1264, 1422, 1424, 1583, 1602, 1872, 1896, 2054, 2136, 2314, 2844, 3081, 3166, 3204, 3471, 3792, 4108, 4272, 4628, 4749, 5688, 6162, 6332, 6408, 6942, 7031, 8216, 9243, 9256, 9498, 10413, 11376, 12324, 12664, 12816, 13884, 14062, 14247, 16432, 18486, 18512, 18996, 20579, 20826, 21093, 24648, 25328, 27768, 28124, 28494, 36972, 37992, 41158, 41652, 42186, 49296, 55536, 56248, 56988, 61737, 63279, 73944, 75984, 82316, 83304, 84372, 91403, 112496, 113976, 123474, 125057, 126558, 140887, 147888, 164632, 166608, 168744, 182806, 185211, 227952, 246948, 250114, 253116, 274209, 281774, 329264, 337488, 365612, 370422, 375171, 422661, 493896, 500228, 506232, 548418, 563548, 731224, 740844, 750342, 822627, 845322, 987792, 1000456, 1012464, 1096836, 1125513, 1127096, 1267983, 1462448, 1481688, 1500684, 1625741, 1645254, 1690644, 1831531, 2000912, 2193672, 2251026, 2254192, 2535966, 2963376, 3001368, 3251482, 3290508, 3381288, 3663062, 4387344, 4502052, 4877223, 5071932, 5494593, 6002736, 6502964, 6581016, 6762576, 7326124, 9004104, 9754446, 10143864, 10989186, 11130073, 13005928, 13162032, 14631669, 14652248, 16483779, 18008208, 19508892, 20287728, 21978372, 22260146, 26011856, 29263338, 29304496, 32967558, 33390219, 39017784, 43956744, 44520292, 58526676, 65935116, 66780438, 78035568, 87913488, 89040584, 100170657, 117053352, 131870232, 133560876, 144690949, 178081168, 200341314, 234106704, 263740464, 267121752, 289381898, 400682628, 434072847, 534243504, 578763796, 801365256, 868145694, 1157527592, 1302218541, 1602730512, 1736291388, 2315055184, 2604437082, 3472582776, 5208874164, 6945165552, 10417748328, 20835496656]

約数ペア:

[(1, 20835496656), (2, 10417748328), (3, 6945165552), (4, 5208874164), (6, 3472582776), (8, 2604437082), (9, 2315055184), (12, 1736291388), (13, 1602730512), (16, 1302218541), (18, 1157527592), (24, 868145694), (26, 801365256), (36, 578763796), (39, 534243504), (48, 434072847), (52, 400682628), (72, 289381898), (78, 267121752), (79, 263740464), (89, 234106704), (104, 200341314), (117, 178081168), (144, 144690949), (156, 133560876), (158, 131870232), (178, 117053352), (208, 100170657), (234, 89040584), (237, 87913488), (267, 78035568), (312, 66780438), (316, 65935116), (356, 58526676), (468, 44520292), (474, 43956744), (534, 39017784), (624, 33390219), (632, 32967558), (711, 29304496), (712, 29263338), (801, 26011856), (936, 22260146), (948, 21978372), (1027, 20287728), (1068, 19508892), (1157, 18008208), (1264, 16483779), (1422, 14652248), (1424, 14631669), (1583, 13162032), (1602, 13005928), (1872, 11130073), (1896, 10989186), (2054, 10143864), (2136, 9754446), (2314, 9004104), (2844, 7326124), (3081, 6762576), (3166, 6581016), (3204, 6502964), (3471, 6002736), (3792, 5494593), (4108, 5071932), (4272, 4877223), (4628, 4502052), (4749, 4387344), (5688, 3663062), (6162, 3381288), (6332, 3290508), (6408, 3251482), (6942, 3001368), (7031, 2963376), (8216, 2535966), (9243, 2254192), (9256, 2251026), (9498, 2193672), (10413, 2000912), (11376, 1831531), (12324, 1690644), (12664, 1645254), (12816, 1625741), (13884, 1500684), (14062, 1481688), (14247, 1462448), (16432, 1267983), (18486, 1127096), (18512, 1125513), (18996, 1096836), (20579, 1012464), (20826, 1000456), (21093, 987792), (24648, 845322), (25328, 822627), (27768, 750342), (28124, 740844), (28494, 731224), (36972, 563548), (37992, 548418), (41158, 506232), (41652, 500228), (42186, 493896), (49296, 422661), (55536, 375171), (56248, 370422), (56988, 365612), (61737, 337488), (63279, 329264), (73944, 281774), (75984, 274209), (82316, 253116), (83304, 250114), (84372, 246948), (91403, 227952), (112496, 185211), (113976, 182806), (123474, 168744), (125057, 166608), (126558, 164632), (140887, 147888)]