20194645968

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{54001}}^1$

素因数の和:54082

約数の個数: 180

約数和(自身を含む): 66985916868

約数和(自身を除く): 46791270900

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 53, 56, 63, 72, 84, 98, 106, 112, 126, 144, 147, 159, 168, 196, 212, 252, 294, 318, 336, 371, 392, 424, 441, 477, 504, 588, 636, 742, 784, 848, 882, 954, 1008, 1113, 1176, 1272, 1484, 1764, 1908, 2226, 2352, 2544, 2597, 2968, 3339, 3528, 3816, 4452, 5194, 5936, 6678, 7056, 7632, 7791, 8904, 10388, 13356, 15582, 17808, 20776, 23373, 26712, 31164, 41552, 46746, 53424, 54001, 62328, 93492, 108002, 124656, 162003, 186984, 216004, 324006, 373968, 378007, 432008, 486009, 648012, 756014, 864016, 972018, 1134021, 1296024, 1512028, 1944036, 2268042, 2592048, 2646049, 2862053, 3024056, 3402063, 3888072, 4536084, 5292098, 5724106, 6048112, 6804126, 7776144, 7938147, 8586159, 9072168, 10584196, 11448212, 13608252, 15876294, 17172318, 18144336, 20034371, 21168392, 22896424, 23814441, 25758477, 27216504, 31752588, 34344636, 40068742, 42336784, 45792848, 47628882, 51516954, 54433008, 60103113, 63505176, 68689272, 80137484, 95257764, 103033908, 120206226, 127010352, 137378544, 140240597, 160274968, 180309339, 190515528, 206067816, 240412452, 280481194, 320549936, 360618678, 381031056, 412135632, 420721791, 480824904, 560962388, 721237356, 841443582, 961649808, 1121924776, 1262165373, 1442474712, 1682887164, 2243849552, 2524330746, 2884949424, 3365774328, 5048661492, 6731548656, 10097322984, 20194645968]

約数ペア:

[(1, 20194645968), (2, 10097322984), (3, 6731548656), (4, 5048661492), (6, 3365774328), (7, 2884949424), (8, 2524330746), (9, 2243849552), (12, 1682887164), (14, 1442474712), (16, 1262165373), (18, 1121924776), (21, 961649808), (24, 841443582), (28, 721237356), (36, 560962388), (42, 480824904), (48, 420721791), (49, 412135632), (53, 381031056), (56, 360618678), (63, 320549936), (72, 280481194), (84, 240412452), (98, 206067816), (106, 190515528), (112, 180309339), (126, 160274968), (144, 140240597), (147, 137378544), (159, 127010352), (168, 120206226), (196, 103033908), (212, 95257764), (252, 80137484), (294, 68689272), (318, 63505176), (336, 60103113), (371, 54433008), (392, 51516954), (424, 47628882), (441, 45792848), (477, 42336784), (504, 40068742), (588, 34344636), (636, 31752588), (742, 27216504), (784, 25758477), (848, 23814441), (882, 22896424), (954, 21168392), (1008, 20034371), (1113, 18144336), (1176, 17172318), (1272, 15876294), (1484, 13608252), (1764, 11448212), (1908, 10584196), (2226, 9072168), (2352, 8586159), (2544, 7938147), (2597, 7776144), (2968, 6804126), (3339, 6048112), (3528, 5724106), (3816, 5292098), (4452, 4536084), (5194, 3888072), (5936, 3402063), (6678, 3024056), (7056, 2862053), (7632, 2646049), (7791, 2592048), (8904, 2268042), (10388, 1944036), (13356, 1512028), (15582, 1296024), (17808, 1134021), (20776, 972018), (23373, 864016), (26712, 756014), (31164, 648012), (41552, 486009), (46746, 432008), (53424, 378007), (54001, 373968), (62328, 324006), (93492, 216004), (108002, 186984), (124656, 162003)]