20173604901

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{15739}}^1$

素因数の和:16073

約数の個数: 32

約数和(自身を含む): 28709760000

約数和(自身を除く): 8536155099

約数列:

[1, 3, 19, 57, 113, 199, 339, 597, 2147, 3781, 6441, 11343, 15739, 22487, 47217, 67461, 299041, 427253, 897123, 1281759, 1778507, 3132061, 5335521, 9396183, 33791633, 59509159, 101374899, 178527477, 353922893, 1061768679, 6724534967, 20173604901]

約数ペア:

[(1, 20173604901), (3, 6724534967), (19, 1061768679), (57, 353922893), (113, 178527477), (199, 101374899), (339, 59509159), (597, 33791633), (2147, 9396183), (3781, 5335521), (6441, 3132061), (11343, 1778507), (15739, 1281759), (22487, 897123), (47217, 427253), (67461, 299041)]