20069300

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2069}}^1$

素因数の和:2180

約数の個数: 36

約数和(自身を含む): 44020620

約数和(自身を除く): 23951320

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2069, 2425, 4138, 4850, 8276, 9700, 10345, 20690, 41380, 51725, 103450, 200693, 206900, 401386, 802772, 1003465, 2006930, 4013860, 5017325, 10034650, 20069300]

約数ペア:

[(1, 20069300), (2, 10034650), (4, 5017325), (5, 4013860), (10, 2006930), (20, 1003465), (25, 802772), (50, 401386), (97, 206900), (100, 200693), (194, 103450), (388, 51725), (485, 41380), (970, 20690), (1940, 10345), (2069, 9700), (2425, 8276), (4138, 4850)]