20706050

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{7019}}^1$

素因数の和:7090

約数の個数: 24

約数和(自身を含む): 39171600

約数和(自身を除く): 18465550

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 295, 590, 1475, 2950, 7019, 14038, 35095, 70190, 175475, 350950, 414121, 828242, 2070605, 4141210, 10353025, 20706050]

約数ペア:

[(1, 20706050), (2, 10353025), (5, 4141210), (10, 2070605), (25, 828242), (50, 414121), (59, 350950), (118, 175475), (295, 70190), (590, 35095), (1475, 14038), (2950, 7019)]