20797876218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3793}}^1\times {\mathrm{130553}}^1$

素因数の和:134358

約数の個数: 32

約数和(自身を含む): 47550900096

約数和(自身を除く): 26753023878

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3793, 7586, 11379, 22758, 26551, 53102, 79653, 130553, 159306, 261106, 391659, 783318, 913871, 1827742, 2741613, 5483226, 495187529, 990375058, 1485562587, 2971125174, 3466312703, 6932625406, 10398938109, 20797876218]

約数ペア:

[(1, 20797876218), (2, 10398938109), (3, 6932625406), (6, 3466312703), (7, 2971125174), (14, 1485562587), (21, 990375058), (42, 495187529), (3793, 5483226), (7586, 2741613), (11379, 1827742), (22758, 913871), (26551, 783318), (53102, 391659), (79653, 261106), (130553, 159306)]