20343076806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{181243}}^1$

素因数の和:182700

約数の個数: 32

約数和(自身を含む): 43846548480

約数和(自身を除く): 23503471674

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1439, 2878, 4317, 8634, 18707, 37414, 56121, 112242, 181243, 362486, 543729, 1087458, 2356159, 4712318, 7068477, 14136954, 260808677, 521617354, 782426031, 1564852062, 3390512801, 6781025602, 10171538403, 20343076806]

約数ペア:

[(1, 20343076806), (2, 10171538403), (3, 6781025602), (6, 3390512801), (13, 1564852062), (26, 782426031), (39, 521617354), (78, 260808677), (1439, 14136954), (2878, 7068477), (4317, 4712318), (8634, 2356159), (18707, 1087458), (37414, 543729), (56121, 362486), (112242, 181243)]