20512421130250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{198667517}}^1$

素因数の和:198667600

約数の個数: 64

約数和(自身を含む): 44628671243520

約数和(自身を除く): 24116250113270

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 59, 70, 118, 125, 175, 250, 295, 350, 413, 590, 826, 875, 1475, 1750, 2065, 2950, 4130, 7375, 10325, 14750, 20650, 51625, 103250, 198667517, 397335034, 993337585, 1390672619, 1986675170, 2781345238, 4966687925, 6953363095, 9933375850, 11721383503, 13906726190, 23442767006, 24833439625, 34766815475, 49666879250, 58606917515, 69533630950, 82049684521, 117213835030, 164099369042, 173834077375, 293034587575, 347668154750, 410248422605, 586069175150, 820496845210, 1465172937875, 2051242113025, 2930345875750, 4102484226050, 10256210565125, 20512421130250]

約数ペア:

[(1, 20512421130250), (2, 10256210565125), (5, 4102484226050), (7, 2930345875750), (10, 2051242113025), (14, 1465172937875), (25, 820496845210), (35, 586069175150), (50, 410248422605), (59, 347668154750), (70, 293034587575), (118, 173834077375), (125, 164099369042), (175, 117213835030), (250, 82049684521), (295, 69533630950), (350, 58606917515), (413, 49666879250), (590, 34766815475), (826, 24833439625), (875, 23442767006), (1475, 13906726190), (1750, 11721383503), (2065, 9933375850), (2950, 6953363095), (4130, 4966687925), (7375, 2781345238), (10325, 1986675170), (14750, 1390672619), (20650, 993337585), (51625, 397335034), (103250, 198667517)]