20134449315

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{25189}}^1$

素因数の和:25425

約数の個数: 64

約数和(自身を含む): 37144166400

約数和(自身を除く): 17009717085

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 191, 279, 465, 573, 837, 955, 1395, 1719, 2865, 4185, 5157, 5921, 8595, 17763, 25189, 25785, 29605, 53289, 75567, 88815, 125945, 159867, 226701, 266445, 377835, 680103, 780859, 799335, 1133505, 2342577, 3400515, 3904295, 4811099, 7027731, 11712885, 14433297, 21083193, 24055495, 35138655, 43299891, 72166485, 105415965, 129899673, 149144069, 216499455, 447432207, 649498365, 745720345, 1342296621, 2237161035, 4026889863, 6711483105, 20134449315]

約数ペア:

[(1, 20134449315), (3, 6711483105), (5, 4026889863), (9, 2237161035), (15, 1342296621), (27, 745720345), (31, 649498365), (45, 447432207), (93, 216499455), (135, 149144069), (155, 129899673), (191, 105415965), (279, 72166485), (465, 43299891), (573, 35138655), (837, 24055495), (955, 21083193), (1395, 14433297), (1719, 11712885), (2865, 7027731), (4185, 4811099), (5157, 3904295), (5921, 3400515), (8595, 2342577), (17763, 1133505), (25189, 799335), (25785, 780859), (29605, 680103), (53289, 377835), (75567, 266445), (88815, 226701), (125945, 159867)]