20135133032

素因数分解:

$2^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{769}}^1\times {\mathrm{937}}^1$

素因数の和:2218

約数の個数: 64

約数和(自身を含む): 43335600000

約数和(自身を除く): 23200466968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 499, 769, 937, 998, 1538, 1874, 1996, 3076, 3493, 3748, 3992, 5383, 6152, 6559, 6986, 7496, 10766, 13118, 13972, 21532, 26236, 27944, 43064, 52472, 383731, 467563, 720553, 767462, 935126, 1441106, 1534924, 1870252, 2686117, 2882212, 3069848, 3272941, 3740504, 5043871, 5372234, 5764424, 6545882, 10087742, 10744468, 13091764, 20175484, 21488936, 26183528, 40350968, 359555947, 719111894, 1438223788, 2516891629, 2876447576, 5033783258, 10067566516, 20135133032]

約数ペア:

[(1, 20135133032), (2, 10067566516), (4, 5033783258), (7, 2876447576), (8, 2516891629), (14, 1438223788), (28, 719111894), (56, 359555947), (499, 40350968), (769, 26183528), (937, 21488936), (998, 20175484), (1538, 13091764), (1874, 10744468), (1996, 10087742), (3076, 6545882), (3493, 5764424), (3748, 5372234), (3992, 5043871), (5383, 3740504), (6152, 3272941), (6559, 3069848), (6986, 2882212), (7496, 2686117), (10766, 1870252), (13118, 1534924), (13972, 1441106), (21532, 935126), (26236, 767462), (27944, 720553), (43064, 467563), (52472, 383731)]