20081031898

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1\times {\mathrm{4133}}^1$

素因数の和:4662

約数の個数: 32

約数和(自身を含む): 30967297920

約数和(自身を除く): 10886266022

約数列:

[1, 2, 67, 101, 134, 202, 359, 718, 4133, 6767, 8266, 13534, 24053, 36259, 48106, 72518, 276911, 417433, 553822, 834866, 1483747, 2429353, 2967494, 4858706, 27968011, 55936022, 99411049, 149858447, 198822098, 299716894, 10040515949, 20081031898]

約数ペア:

[(1, 20081031898), (2, 10040515949), (67, 299716894), (101, 198822098), (134, 149858447), (202, 99411049), (359, 55936022), (718, 27968011), (4133, 4858706), (6767, 2967494), (8266, 2429353), (13534, 1483747), (24053, 834866), (36259, 553822), (48106, 417433), (72518, 276911)]