20030204

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{797}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 36018528

約数和(自身を除く): 15988324

約数列:

[1, 2, 4, 61, 103, 122, 206, 244, 412, 797, 1594, 3188, 6283, 12566, 25132, 48617, 82091, 97234, 164182, 194468, 328364, 5007551, 10015102, 20030204]

約数ペア:

[(1, 20030204), (2, 10015102), (4, 5007551), (61, 328364), (103, 194468), (122, 164182), (206, 97234), (244, 82091), (412, 48617), (797, 25132), (1594, 12566), (3188, 6283)]