20219778144

素因数分解:

$2^5\times 3^3\times {\mathrm{53}}^1\times {\mathrm{441557}}^1$

素因数の和:441629

約数の個数: 96

約数和(自身を含む): 60087212640

約数和(自身を除く): 39867434496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 96, 106, 108, 144, 159, 212, 216, 288, 318, 424, 432, 477, 636, 848, 864, 954, 1272, 1431, 1696, 1908, 2544, 2862, 3816, 5088, 5724, 7632, 11448, 15264, 22896, 45792, 441557, 883114, 1324671, 1766228, 2649342, 3532456, 3974013, 5298684, 7064912, 7948026, 10597368, 11922039, 14129824, 15896052, 21194736, 23402521, 23844078, 31792104, 42389472, 46805042, 47688156, 63584208, 70207563, 93610084, 95376312, 127168416, 140415126, 187220168, 190752624, 210622689, 280830252, 374440336, 381505248, 421245378, 561660504, 631868067, 748880672, 842490756, 1123321008, 1263736134, 1684981512, 2246642016, 2527472268, 3369963024, 5054944536, 6739926048, 10109889072, 20219778144]

約数ペア:

[(1, 20219778144), (2, 10109889072), (3, 6739926048), (4, 5054944536), (6, 3369963024), (8, 2527472268), (9, 2246642016), (12, 1684981512), (16, 1263736134), (18, 1123321008), (24, 842490756), (27, 748880672), (32, 631868067), (36, 561660504), (48, 421245378), (53, 381505248), (54, 374440336), (72, 280830252), (96, 210622689), (106, 190752624), (108, 187220168), (144, 140415126), (159, 127168416), (212, 95376312), (216, 93610084), (288, 70207563), (318, 63584208), (424, 47688156), (432, 46805042), (477, 42389472), (636, 31792104), (848, 23844078), (864, 23402521), (954, 21194736), (1272, 15896052), (1431, 14129824), (1696, 11922039), (1908, 10597368), (2544, 7948026), (2862, 7064912), (3816, 5298684), (5088, 3974013), (5724, 3532456), (7632, 2649342), (11448, 1766228), (15264, 1324671), (22896, 883114), (45792, 441557)]