20133049060

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{809}}^1\times {\mathrm{7451}}^1$

素因数の和:8436

約数の個数: 48

約数和(自身を含む): 42590862720

約数和(自身を除く): 22457813660

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 809, 835, 1618, 1670, 3236, 3340, 4045, 7451, 8090, 14902, 16180, 29804, 37255, 74510, 135103, 149020, 270206, 540412, 675515, 1244317, 1351030, 2488634, 2702060, 4977268, 6027859, 6221585, 12055718, 12443170, 24111436, 24886340, 30139295, 60278590, 120557180, 1006652453, 2013304906, 4026609812, 5033262265, 10066524530, 20133049060]

約数ペア:

[(1, 20133049060), (2, 10066524530), (4, 5033262265), (5, 4026609812), (10, 2013304906), (20, 1006652453), (167, 120557180), (334, 60278590), (668, 30139295), (809, 24886340), (835, 24111436), (1618, 12443170), (1670, 12055718), (3236, 6221585), (3340, 6027859), (4045, 4977268), (7451, 2702060), (8090, 2488634), (14902, 1351030), (16180, 1244317), (29804, 675515), (37255, 540412), (74510, 270206), (135103, 149020)]