20180836072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{159871}}^1$

素因数の和:160417

約数の個数: 32

約数和(自身を含む): 39136665600

約数和(自身を除く): 18955829528

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 509, 1018, 2036, 4072, 15779, 31558, 63116, 126232, 159871, 319742, 639484, 1278968, 4956001, 9912002, 19824004, 39648008, 81374339, 162748678, 325497356, 650994712, 2522604509, 5045209018, 10090418036, 20180836072]

約数ペア:

[(1, 20180836072), (2, 10090418036), (4, 5045209018), (8, 2522604509), (31, 650994712), (62, 325497356), (124, 162748678), (248, 81374339), (509, 39648008), (1018, 19824004), (2036, 9912002), (4072, 4956001), (15779, 1278968), (31558, 639484), (63116, 319742), (126232, 159871)]