20997745938

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29911319}}^1$

素因数の和:29911343

約数の個数: 32

約数和(自身を含む): 50251017600

約数和(自身を除く): 29253271662

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 29911319, 59822638, 89733957, 179467914, 269201871, 388847147, 538403742, 777694294, 807605613, 1166541441, 1615211226, 2333082882, 3499624323, 6999248646, 10498872969, 20997745938]

約数ペア:

[(1, 20997745938), (2, 10498872969), (3, 6999248646), (6, 3499624323), (9, 2333082882), (13, 1615211226), (18, 1166541441), (26, 807605613), (27, 777694294), (39, 538403742), (54, 388847147), (78, 269201871), (117, 179467914), (234, 89733957), (351, 59822638), (702, 29911319)]