20148156854

素因数分解:

$2^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{2529269}}^1$

素因数の和:2529847

約数の個数: 16

約数和(自身を含む): 34600413600

約数和(自身を除く): 14452256746

約数列:

[1, 2, 7, 14, 569, 1138, 3983, 7966, 2529269, 5058538, 17704883, 35409766, 1439154061, 2878308122, 10074078427, 20148156854]

約数ペア:

[(1, 20148156854), (2, 10074078427), (7, 2878308122), (14, 1439154061), (569, 35409766), (1138, 17704883), (3983, 5058538), (7966, 2529269)]