20592954

素因数分解:

$2^1\times 3^4\times {\mathrm{317}}^1\times {\mathrm{401}}^1$

素因数の和:732

約数の個数: 40

約数和(自身を含む): 46404468

約数和(自身を除く): 25811514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 317, 401, 634, 802, 951, 1203, 1902, 2406, 2853, 3609, 5706, 7218, 8559, 10827, 17118, 21654, 25677, 32481, 51354, 64962, 127117, 254234, 381351, 762702, 1144053, 2288106, 3432159, 6864318, 10296477, 20592954]

約数ペア:

[(1, 20592954), (2, 10296477), (3, 6864318), (6, 3432159), (9, 2288106), (18, 1144053), (27, 762702), (54, 381351), (81, 254234), (162, 127117), (317, 64962), (401, 51354), (634, 32481), (802, 25677), (951, 21654), (1203, 17118), (1902, 10827), (2406, 8559), (2853, 7218), (3609, 5706)]