20082012028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{460301}}^1$

素因数の和:461157

約数の個数: 24

約数和(自身を含む): 37892060640

約数和(自身を除く): 17810048612

約数列:

[1, 2, 4, 13, 26, 52, 839, 1678, 3356, 10907, 21814, 43628, 460301, 920602, 1841204, 5983913, 11967826, 23935652, 386192539, 772385078, 1544770156, 5020503007, 10041006014, 20082012028]

約数ペア:

[(1, 20082012028), (2, 10041006014), (4, 5020503007), (13, 1544770156), (26, 772385078), (52, 386192539), (839, 23935652), (1678, 11967826), (3356, 5983913), (10907, 1841204), (21814, 920602), (43628, 460301)]