20807841602

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{1172537}}^1$

素因数の和:1173025

約数の個数: 16

約数和(自身を含む): 32924867040

約数和(自身を除く): 12117025438

約数列:

[1, 2, 19, 38, 467, 934, 8873, 17746, 1172537, 2345074, 22278203, 44556406, 547574779, 1095149558, 10403920801, 20807841602]

約数ペア:

[(1, 20807841602), (2, 10403920801), (19, 1095149558), (38, 547574779), (467, 44556406), (934, 22278203), (8873, 2345074), (17746, 1172537)]