20217082271

素因数分解:

${\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1\times {\mathrm{19717}}^1$

素因数の和:20258

約数の個数: 16

約数和(自身を含む): 21342763200

約数和(自身を除く): 1125680929

約数列:

[1, 23, 109, 409, 2507, 9407, 19717, 44581, 453491, 1025363, 2149153, 8064253, 49430519, 185477819, 879003577, 20217082271]

約数ペア:

[(1, 20217082271), (23, 879003577), (109, 185477819), (409, 49430519), (2507, 8064253), (9407, 2149153), (19717, 1025363), (44581, 453491)]