20810226

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{601}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 43344000

約数和(自身を除く): 22533774

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 199, 398, 597, 601, 1194, 1202, 1803, 3606, 5771, 11542, 17313, 17429, 34626, 34858, 52287, 104574, 119599, 239198, 358797, 717594, 3468371, 6936742, 10405113, 20810226]

約数ペア:

[(1, 20810226), (2, 10405113), (3, 6936742), (6, 3468371), (29, 717594), (58, 358797), (87, 239198), (174, 119599), (199, 104574), (398, 52287), (597, 34858), (601, 34626), (1194, 17429), (1202, 17313), (1803, 11542), (3606, 5771)]