20199782174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1722649}}^1$

素因数の和:1722716

約数の個数: 32

約数和(自身を含む): 36465055200

約数和(自身を除く): 16265273026

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 5863, 11726, 1722649, 3445298, 18949139, 22394437, 37898278, 44788874, 70628609, 141257218, 246338807, 492677614, 776914699, 918171917, 1553829398, 1836343834, 10099891087, 20199782174]

約数ペア:

[(1, 20199782174), (2, 10099891087), (11, 1836343834), (13, 1553829398), (22, 918171917), (26, 776914699), (41, 492677614), (82, 246338807), (143, 141257218), (286, 70628609), (451, 44788874), (533, 37898278), (902, 22394437), (1066, 18949139), (5863, 3445298), (11726, 1722649)]