20133170685

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{291089}}^1$

素因数の和:291182

約数の個数: 48

約数和(自身を含む): 36782132400

約数和(自身を除く): 16648961715

約数列:

[1, 3, 5, 9, 15, 29, 45, 53, 87, 145, 159, 261, 265, 435, 477, 795, 1305, 1537, 2385, 4611, 7685, 13833, 23055, 69165, 291089, 873267, 1455445, 2619801, 4366335, 8441581, 13099005, 15427717, 25324743, 42207905, 46283151, 75974229, 77138585, 126623715, 138849453, 231415755, 379871145, 447403793, 694247265, 1342211379, 2237018965, 4026634137, 6711056895, 20133170685]

約数ペア:

[(1, 20133170685), (3, 6711056895), (5, 4026634137), (9, 2237018965), (15, 1342211379), (29, 694247265), (45, 447403793), (53, 379871145), (87, 231415755), (145, 138849453), (159, 126623715), (261, 77138585), (265, 75974229), (435, 46283151), (477, 42207905), (795, 25324743), (1305, 15427717), (1537, 13099005), (2385, 8441581), (4611, 4366335), (7685, 2619801), (13833, 1455445), (23055, 873267), (69165, 291089)]