20174781482

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{4397}}^1$

素因数の和:4810

約数の個数: 32

約数和(自身を含む): 30992706000

約数和(自身を除く): 10817924518

約数列:

[1, 2, 89, 149, 173, 178, 298, 346, 4397, 8794, 13261, 15397, 25777, 26522, 30794, 51554, 391333, 655153, 760681, 782666, 1310306, 1521362, 2294153, 4588306, 58308617, 67700609, 113341469, 116617234, 135401218, 226682938, 10087390741, 20174781482]

約数ペア:

[(1, 20174781482), (2, 10087390741), (89, 226682938), (149, 135401218), (173, 116617234), (178, 113341469), (298, 67700609), (346, 58308617), (4397, 4588306), (8794, 2294153), (13261, 1521362), (15397, 1310306), (25777, 782666), (26522, 760681), (30794, 655153), (51554, 391333)]