20899291254

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{463}}^1\times {\mathrm{17137}}^1$

素因数の和:18044

約数の個数: 32

約数和(自身を含む): 41986728960

約数和(自身を除く): 21087437706

約数列:

[1, 2, 3, 6, 439, 463, 878, 926, 1317, 1389, 2634, 2778, 17137, 34274, 51411, 102822, 203257, 406514, 609771, 1219542, 7523143, 7934431, 15046286, 15868862, 22569429, 23803293, 45138858, 47606586, 3483215209, 6966430418, 10449645627, 20899291254]

約数ペア:

[(1, 20899291254), (2, 10449645627), (3, 6966430418), (6, 3483215209), (439, 47606586), (463, 45138858), (878, 23803293), (926, 22569429), (1317, 15868862), (1389, 15046286), (2634, 7934431), (2778, 7523143), (17137, 1219542), (34274, 609771), (51411, 406514), (102822, 203257)]