20573640309

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{495619}}^1$

素因数の和:495860

約数の個数: 16

約数和(自身を含む): 27905388480

約数和(自身を除く): 7331748171

約数列:

[1, 3, 101, 137, 303, 411, 13837, 41511, 495619, 1486857, 50057519, 67899803, 150172557, 203699409, 6857880103, 20573640309]

約数ペア:

[(1, 20573640309), (3, 6857880103), (101, 203699409), (137, 150172557), (303, 67899803), (411, 50057519), (13837, 1486857), (41511, 495619)]