20183340780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{2711}}^1$

素因数の和:3557

約数の個数: 192

約数和(自身を含む): 66592834560

約数和(自身を除く): 46409493780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 811, 918, 1020, 1530, 1622, 1836, 2295, 2433, 2711, 3060, 3244, 4055, 4590, 4866, 5422, 7299, 8110, 8133, 9180, 9732, 10844, 12165, 13555, 13787, 14598, 16220, 16266, 21897, 24330, 24399, 27110, 27574, 29196, 32532, 36495, 40665, 41361, 43794, 46087, 48660, 48798, 54220, 55148, 68935, 72990, 73197, 81330, 82722, 87588, 92174, 97596, 109485, 121995, 124083, 137870, 138261, 145980, 146394, 162660, 165444, 184348, 206805, 218970, 230435, 243990, 248166, 275740, 276522, 292788, 365985, 372249, 413610, 414783, 437940, 460870, 487980, 496332, 553044, 620415, 691305, 731970, 744498, 827220, 829566, 921740, 1240830, 1244349, 1382610, 1463940, 1488996, 1659132, 1861245, 2073915, 2198621, 2481660, 2488698, 2765220, 3722490, 4147830, 4397242, 4977396, 6221745, 6595863, 7444980, 8295660, 8794484, 10993105, 12443490, 13191726, 19787589, 21986210, 24886980, 26383452, 32979315, 37376557, 39575178, 43972420, 59362767, 65958630, 74753114, 79150356, 98937945, 112129671, 118725534, 131917260, 149506228, 186882785, 197875890, 224259342, 237451068, 296813835, 336389013, 373765570, 395751780, 448518684, 560648355, 593627670, 672778026, 747531140, 1009167039, 1121296710, 1187255340, 1345556052, 1681945065, 2018334078, 2242593420, 3363890130, 4036668156, 5045835195, 6727780260, 10091670390, 20183340780]

約数ペア:

[(1, 20183340780), (2, 10091670390), (3, 6727780260), (4, 5045835195), (5, 4036668156), (6, 3363890130), (9, 2242593420), (10, 2018334078), (12, 1681945065), (15, 1345556052), (17, 1187255340), (18, 1121296710), (20, 1009167039), (27, 747531140), (30, 672778026), (34, 593627670), (36, 560648355), (45, 448518684), (51, 395751780), (54, 373765570), (60, 336389013), (68, 296813835), (85, 237451068), (90, 224259342), (102, 197875890), (108, 186882785), (135, 149506228), (153, 131917260), (170, 118725534), (180, 112129671), (204, 98937945), (255, 79150356), (270, 74753114), (306, 65958630), (340, 59362767), (459, 43972420), (510, 39575178), (540, 37376557), (612, 32979315), (765, 26383452), (811, 24886980), (918, 21986210), (1020, 19787589), (1530, 13191726), (1622, 12443490), (1836, 10993105), (2295, 8794484), (2433, 8295660), (2711, 7444980), (3060, 6595863), (3244, 6221745), (4055, 4977396), (4590, 4397242), (4866, 4147830), (5422, 3722490), (7299, 2765220), (8110, 2488698), (8133, 2481660), (9180, 2198621), (9732, 2073915), (10844, 1861245), (12165, 1659132), (13555, 1488996), (13787, 1463940), (14598, 1382610), (16220, 1244349), (16266, 1240830), (21897, 921740), (24330, 829566), (24399, 827220), (27110, 744498), (27574, 731970), (29196, 691305), (32532, 620415), (36495, 553044), (40665, 496332), (41361, 487980), (43794, 460870), (46087, 437940), (48660, 414783), (48798, 413610), (54220, 372249), (55148, 365985), (68935, 292788), (72990, 276522), (73197, 275740), (81330, 248166), (82722, 243990), (87588, 230435), (92174, 218970), (97596, 206805), (109485, 184348), (121995, 165444), (124083, 162660), (137870, 146394), (138261, 145980)]