20163926548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1\times {\mathrm{9461}}^1$

素因数の和:10480

約数の個数: 48

約数和(自身を含む): 38468707200

約数和(自身を除く): 18304780652

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 967, 1102, 1934, 2204, 3868, 9461, 18373, 18922, 28043, 36746, 37844, 56086, 73492, 112172, 179759, 274369, 359518, 532817, 548738, 719036, 1065634, 1097476, 2131268, 5213011, 9148787, 10426022, 18297574, 20852044, 36595148, 173826953, 265314823, 347653906, 530629646, 695307812, 1061259292, 5040981637, 10081963274, 20163926548]

約数ペア:

[(1, 20163926548), (2, 10081963274), (4, 5040981637), (19, 1061259292), (29, 695307812), (38, 530629646), (58, 347653906), (76, 265314823), (116, 173826953), (551, 36595148), (967, 20852044), (1102, 18297574), (1934, 10426022), (2204, 9148787), (3868, 5213011), (9461, 2131268), (18373, 1097476), (18922, 1065634), (28043, 719036), (36746, 548738), (37844, 532817), (56086, 359518), (73492, 274369), (112172, 179759)]