16900580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27259}}^1$

素因数の和:27299

約数の個数: 24

約数和(自身を含む): 36637440

約数和(自身を除く): 19736860

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 27259, 54518, 109036, 136295, 272590, 545180, 845029, 1690058, 3380116, 4225145, 8450290, 16900580]

約数ペア:

[(1, 16900580), (2, 8450290), (4, 4225145), (5, 3380116), (10, 1690058), (20, 845029), (31, 545180), (62, 272590), (124, 136295), (155, 109036), (310, 54518), (620, 27259)]