20298306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28429}}^1$

素因数の和:28458

約数の個数: 32

約数和(自身を含む): 49127040

約数和(自身を除く): 28828734

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 28429, 56858, 85287, 170574, 199003, 398006, 483293, 597009, 966586, 1194018, 1449879, 2899758, 3383051, 6766102, 10149153, 20298306]

約数ペア:

[(1, 20298306), (2, 10149153), (3, 6766102), (6, 3383051), (7, 2899758), (14, 1449879), (17, 1194018), (21, 966586), (34, 597009), (42, 483293), (51, 398006), (102, 199003), (119, 170574), (238, 85287), (357, 56858), (714, 28429)]