20009787408

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1447}}^1$

素因数の和:1646

約数の個数: 240

約数和(自身を含む): 61762296960

約数和(自身を除く): 41752509552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 83, 89, 104, 117, 144, 156, 166, 178, 208, 234, 249, 267, 312, 332, 356, 468, 498, 534, 624, 664, 712, 747, 801, 936, 996, 1068, 1079, 1157, 1328, 1424, 1447, 1494, 1602, 1872, 1992, 2136, 2158, 2314, 2894, 2988, 3204, 3237, 3471, 3984, 4272, 4316, 4341, 4628, 5788, 5976, 6408, 6474, 6942, 7387, 8632, 8682, 9256, 9711, 10413, 11576, 11952, 12816, 12948, 13023, 13884, 14774, 17264, 17364, 18512, 18811, 19422, 20826, 22161, 23152, 25896, 26046, 27768, 29548, 34728, 37622, 38844, 41652, 44322, 51792, 52092, 55536, 56433, 59096, 66483, 69456, 75244, 77688, 83304, 88644, 96031, 104184, 112866, 118192, 120101, 128783, 132966, 150488, 155376, 166608, 169299, 177288, 192062, 208368, 225732, 240202, 257566, 265932, 288093, 300976, 338598, 354576, 360303, 384124, 386349, 451464, 480404, 515132, 531864, 576186, 677196, 720606, 768248, 772698, 864279, 902928, 960808, 1030264, 1063728, 1080909, 1152372, 1159047, 1354392, 1441212, 1536496, 1545396, 1561313, 1674179, 1728558, 1921616, 2060528, 2161818, 2304744, 2318094, 2708784, 2882424, 3090792, 3122626, 3348358, 3457116, 4323636, 4609488, 4636188, 4683939, 5022537, 5764848, 6181584, 6245252, 6696716, 6914232, 8647272, 9272376, 9367878, 10045074, 10688989, 12490504, 13393432, 13828464, 14051817, 15067611, 17294544, 18544752, 18735756, 20090148, 21377978, 24981008, 26786864, 28103634, 30135222, 32066967, 37471512, 40180296, 42755956, 56207268, 60270444, 64133934, 74943024, 80360592, 85511912, 96200901, 112414536, 120540888, 128267868, 138956857, 171023824, 192401802, 224829072, 241081776, 256535736, 277913714, 384803604, 416870571, 513071472, 555827428, 769607208, 833741142, 1111654856, 1250611713, 1539214416, 1667482284, 2223309712, 2501223426, 3334964568, 5002446852, 6669929136, 10004893704, 20009787408]

約数ペア:

[(1, 20009787408), (2, 10004893704), (3, 6669929136), (4, 5002446852), (6, 3334964568), (8, 2501223426), (9, 2223309712), (12, 1667482284), (13, 1539214416), (16, 1250611713), (18, 1111654856), (24, 833741142), (26, 769607208), (36, 555827428), (39, 513071472), (48, 416870571), (52, 384803604), (72, 277913714), (78, 256535736), (83, 241081776), (89, 224829072), (104, 192401802), (117, 171023824), (144, 138956857), (156, 128267868), (166, 120540888), (178, 112414536), (208, 96200901), (234, 85511912), (249, 80360592), (267, 74943024), (312, 64133934), (332, 60270444), (356, 56207268), (468, 42755956), (498, 40180296), (534, 37471512), (624, 32066967), (664, 30135222), (712, 28103634), (747, 26786864), (801, 24981008), (936, 21377978), (996, 20090148), (1068, 18735756), (1079, 18544752), (1157, 17294544), (1328, 15067611), (1424, 14051817), (1447, 13828464), (1494, 13393432), (1602, 12490504), (1872, 10688989), (1992, 10045074), (2136, 9367878), (2158, 9272376), (2314, 8647272), (2894, 6914232), (2988, 6696716), (3204, 6245252), (3237, 6181584), (3471, 5764848), (3984, 5022537), (4272, 4683939), (4316, 4636188), (4341, 4609488), (4628, 4323636), (5788, 3457116), (5976, 3348358), (6408, 3122626), (6474, 3090792), (6942, 2882424), (7387, 2708784), (8632, 2318094), (8682, 2304744), (9256, 2161818), (9711, 2060528), (10413, 1921616), (11576, 1728558), (11952, 1674179), (12816, 1561313), (12948, 1545396), (13023, 1536496), (13884, 1441212), (14774, 1354392), (17264, 1159047), (17364, 1152372), (18512, 1080909), (18811, 1063728), (19422, 1030264), (20826, 960808), (22161, 902928), (23152, 864279), (25896, 772698), (26046, 768248), (27768, 720606), (29548, 677196), (34728, 576186), (37622, 531864), (38844, 515132), (41652, 480404), (44322, 451464), (51792, 386349), (52092, 384124), (55536, 360303), (56433, 354576), (59096, 338598), (66483, 300976), (69456, 288093), (75244, 265932), (77688, 257566), (83304, 240202), (88644, 225732), (96031, 208368), (104184, 192062), (112866, 177288), (118192, 169299), (120101, 166608), (128783, 155376), (132966, 150488)]