20170896608

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{15374159}}^1$

素因数の和:15374210

約数の個数: 24

約数和(自身を含む): 40680027360

約数和(自身を除く): 20509130752

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 15374159, 30748318, 61496636, 122993272, 245986544, 491973088, 630340519, 1260681038, 2521362076, 5042724152, 10085448304, 20170896608]

約数ペア:

[(1, 20170896608), (2, 10085448304), (4, 5042724152), (8, 2521362076), (16, 1260681038), (32, 630340519), (41, 491973088), (82, 245986544), (164, 122993272), (328, 61496636), (656, 30748318), (1312, 15374159)]