20532046795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{48619}}^1$

素因数の和:48799

約数の個数: 32

約数和(自身を含む): 27199972800

約数和(自身を除く): 6667926005

約数列:

[1, 5, 13, 65, 73, 89, 365, 445, 949, 1157, 4745, 5785, 6497, 32485, 48619, 84461, 243095, 422305, 632047, 3160235, 3549187, 4327091, 17745935, 21635455, 46139431, 56252183, 230697155, 281260915, 315877643, 1579388215, 4106409359, 20532046795]

約数ペア:

[(1, 20532046795), (5, 4106409359), (13, 1579388215), (65, 315877643), (73, 281260915), (89, 230697155), (365, 56252183), (445, 46139431), (949, 21635455), (1157, 17745935), (4745, 4327091), (5785, 3549187), (6497, 3160235), (32485, 632047), (48619, 422305), (84461, 243095)]