20170044610996

素因数分解:

$2^2\times 7^1\times {\mathrm{144409}}^1\times {\mathrm{4988323}}^1$

素因数の和:5132743

約数の個数: 24

約数和(自身を含む): 40340376655040

約数和(自身を除く): 20170332044044

約数列:

[1, 2, 4, 7, 14, 28, 144409, 288818, 577636, 1010863, 2021726, 4043452, 4988323, 9976646, 19953292, 34918261, 69836522, 139673044, 720358736107, 1440717472214, 2881434944428, 5042511152749, 10085022305498, 20170044610996]

約数ペア:

[(1, 20170044610996), (2, 10085022305498), (4, 5042511152749), (7, 2881434944428), (14, 1440717472214), (28, 720358736107), (144409, 139673044), (288818, 69836522), (577636, 34918261), (1010863, 19953292), (2021726, 9976646), (4043452, 4988323)]