20230875616

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{931097}}^1$

素因数の和:931211

約数の個数: 48

約数和(自身を含む): 45988792416

約数和(自身を除く): 25757916800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2716, 3104, 5432, 10864, 21728, 931097, 1862194, 3724388, 6517679, 7448776, 13035358, 14897552, 26070716, 29795104, 52141432, 90316409, 104282864, 180632818, 208565728, 361265636, 632214863, 722531272, 1264429726, 1445062544, 2528859452, 2890125088, 5057718904, 10115437808, 20230875616]

約数ペア:

[(1, 20230875616), (2, 10115437808), (4, 5057718904), (7, 2890125088), (8, 2528859452), (14, 1445062544), (16, 1264429726), (28, 722531272), (32, 632214863), (56, 361265636), (97, 208565728), (112, 180632818), (194, 104282864), (224, 90316409), (388, 52141432), (679, 29795104), (776, 26070716), (1358, 14897552), (1552, 13035358), (2716, 7448776), (3104, 6517679), (5432, 3724388), (10864, 1862194), (21728, 931097)]