20280341794

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2789}}^1\times {\mathrm{6899}}^1$

素因数の和:9738

約数の個数: 32

約数和(自身を含む): 33265728000

約数和(自身を除く): 12985386206

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 2789, 5578, 6899, 13798, 47413, 86459, 94826, 117283, 172918, 213869, 234566, 427738, 1469803, 2939606, 3635773, 7271546, 19241311, 38482622, 327102287, 596480641, 654204574, 1192961282, 10140170897, 20280341794]

約数ペア:

[(1, 20280341794), (2, 10140170897), (17, 1192961282), (31, 654204574), (34, 596480641), (62, 327102287), (527, 38482622), (1054, 19241311), (2789, 7271546), (5578, 3635773), (6899, 2939606), (13798, 1469803), (47413, 427738), (86459, 234566), (94826, 213869), (117283, 172918)]