20211100566

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{666637}}^1$

素因数の和:666836

約数の個数: 32

約数和(自身を含む): 41982194688

約数和(自身を除く): 21771094122

約数列:

[1, 2, 3, 6, 31, 62, 93, 163, 186, 326, 489, 978, 5053, 10106, 15159, 30318, 666637, 1333274, 1999911, 3999822, 20665747, 41331494, 61997241, 108661831, 123994482, 217323662, 325985493, 651970986, 3368516761, 6737033522, 10105550283, 20211100566]

約数ペア:

[(1, 20211100566), (2, 10105550283), (3, 6737033522), (6, 3368516761), (31, 651970986), (62, 325985493), (93, 217323662), (163, 123994482), (186, 108661831), (326, 61997241), (489, 41331494), (978, 20665747), (5053, 3999822), (10106, 1999911), (15159, 1333274), (30318, 666637)]