20300004

素因数分解:

$2^2\times 3^3\times {\mathrm{187963}}^1$

素因数の和:187976

約数の個数: 24

約数和(自身を含む): 52629920

約数和(自身を除く): 32329916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 187963, 375926, 563889, 751852, 1127778, 1691667, 2255556, 3383334, 5075001, 6766668, 10150002, 20300004]

約数ペア:

[(1, 20300004), (2, 10150002), (3, 6766668), (4, 5075001), (6, 3383334), (9, 2255556), (12, 1691667), (18, 1127778), (27, 751852), (36, 563889), (54, 375926), (108, 187963)]