20646522

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29411}}^1$

素因数の和:29435

約数の個数: 32

約数和(自身を含む): 49412160

約数和(自身を除く): 28765638

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 29411, 58822, 88233, 176466, 264699, 382343, 529398, 764686, 794097, 1147029, 1588194, 2294058, 3441087, 6882174, 10323261, 20646522]

約数ペア:

[(1, 20646522), (2, 10323261), (3, 6882174), (6, 3441087), (9, 2294058), (13, 1588194), (18, 1147029), (26, 794097), (27, 764686), (39, 529398), (54, 382343), (78, 264699), (117, 176466), (234, 88233), (351, 58822), (702, 29411)]