20200502

素因数分解:

$2^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{5209}}^1$

素因数の和:5495

約数の個数: 16

約数和(自身を含む): 34761120

約数和(自身を除く): 14560618

約数列:

[1, 2, 7, 14, 277, 554, 1939, 3878, 5209, 10418, 36463, 72926, 1442893, 2885786, 10100251, 20200502]

約数ペア:

[(1, 20200502), (2, 10100251), (7, 2885786), (14, 1442893), (277, 72926), (554, 36463), (1939, 10418), (3878, 5209)]