20108946165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{39301}}^1$

素因数の和:39770

約数の個数: 64

約数和(自身を含む): 40205002752

約数和(自身を除く): 20096056587

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 443, 1155, 1329, 2215, 3101, 4873, 6645, 9303, 14619, 15505, 24365, 34111, 39301, 46515, 73095, 102333, 117903, 170555, 196505, 275107, 432311, 511665, 589515, 825321, 1296933, 1375535, 2161555, 3026177, 4126605, 6484665, 9078531, 15130885, 17410343, 45392655, 52231029, 87051715, 121872401, 191513773, 261155145, 365617203, 574541319, 609362005, 957568865, 1340596411, 1828086015, 2872706595, 4021789233, 6702982055, 20108946165]

約数ペア:

[(1, 20108946165), (3, 6702982055), (5, 4021789233), (7, 2872706595), (11, 1828086015), (15, 1340596411), (21, 957568865), (33, 609362005), (35, 574541319), (55, 365617203), (77, 261155145), (105, 191513773), (165, 121872401), (231, 87051715), (385, 52231029), (443, 45392655), (1155, 17410343), (1329, 15130885), (2215, 9078531), (3101, 6484665), (4873, 4126605), (6645, 3026177), (9303, 2161555), (14619, 1375535), (15505, 1296933), (24365, 825321), (34111, 589515), (39301, 511665), (46515, 432311), (73095, 275107), (102333, 196505), (117903, 170555)]