20188896482289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{821}}^1\times {\mathrm{844429}}^1$

素因数の和:845841

約数の個数: 32

約数和(自身を含む): 28586698208640

約数和(自身を除く): 8397801726351

約数列:

[1, 3, 17, 51, 571, 821, 1713, 2463, 9707, 13957, 29121, 41871, 468791, 844429, 1406373, 2533287, 7969447, 14355293, 23908341, 43065879, 482168959, 693276209, 1446506877, 2079828627, 8196872303, 11785695553, 24590616909, 35357086659, 395860715339, 1187582146017, 6729632160763, 20188896482289]

約数ペア:

[(1, 20188896482289), (3, 6729632160763), (17, 1187582146017), (51, 395860715339), (571, 35357086659), (821, 24590616909), (1713, 11785695553), (2463, 8196872303), (9707, 2079828627), (13957, 1446506877), (29121, 693276209), (41871, 482168959), (468791, 43065879), (844429, 23908341), (1406373, 14355293), (2533287, 7969447)]