20196706572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{20747}}^1\times {\mathrm{3863}}^1$

素因数の和:24627

約数の個数: 72

約数和(自身を含む): 58363958016

約数和(自身を除く): 38167251444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 3863, 7726, 11589, 15452, 20747, 23178, 27041, 34767, 41494, 46356, 54082, 62241, 69534, 81123, 82988, 108164, 124482, 139068, 145229, 162246, 186723, 243369, 248964, 290458, 324492, 373446, 435687, 486738, 580916, 746892, 871374, 973476, 1307061, 1742748, 2614122, 5228244, 80145661, 160291322, 240436983, 320582644, 480873966, 561019627, 721310949, 961747932, 1122039254, 1442621898, 1683058881, 2244078508, 2885243796, 3366117762, 5049176643, 6732235524, 10098353286, 20196706572]

約数ペア:

[(1, 20196706572), (2, 10098353286), (3, 6732235524), (4, 5049176643), (6, 3366117762), (7, 2885243796), (9, 2244078508), (12, 1683058881), (14, 1442621898), (18, 1122039254), (21, 961747932), (28, 721310949), (36, 561019627), (42, 480873966), (63, 320582644), (84, 240436983), (126, 160291322), (252, 80145661), (3863, 5228244), (7726, 2614122), (11589, 1742748), (15452, 1307061), (20747, 973476), (23178, 871374), (27041, 746892), (34767, 580916), (41494, 486738), (46356, 435687), (54082, 373446), (62241, 324492), (69534, 290458), (81123, 248964), (82988, 243369), (108164, 186723), (124482, 162246), (139068, 145229)]