20683458

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22531}}^1$

素因数の和:22559

約数の個数: 32

約数和(自身を含む): 48669120

約数和(自身を除く): 27985662

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 22531, 45062, 67593, 135186, 202779, 383027, 405558, 608337, 766054, 1149081, 1216674, 2298162, 3447243, 6894486, 10341729, 20683458]

約数ペア:

[(1, 20683458), (2, 10341729), (3, 6894486), (6, 3447243), (9, 2298162), (17, 1216674), (18, 1149081), (27, 766054), (34, 608337), (51, 405558), (54, 383027), (102, 202779), (153, 135186), (306, 67593), (459, 45062), (918, 22531)]