20176695549

素因数分解:

$3^2\times {\mathrm{401}}^1\times {\mathrm{571}}^1\times {\mathrm{9791}}^1$

素因数の和:10769

約数の個数: 24

約数和(自身を含む): 29270951424

約数和(自身を除く): 9094255875

約数列:

[1, 3, 9, 401, 571, 1203, 1713, 3609, 5139, 9791, 29373, 88119, 228971, 686913, 2060739, 3926191, 5590661, 11778573, 16771983, 35335719, 50315949, 2241855061, 6725565183, 20176695549]

約数ペア:

[(1, 20176695549), (3, 6725565183), (9, 2241855061), (401, 50315949), (571, 35335719), (1203, 16771983), (1713, 11778573), (3609, 5590661), (5139, 3926191), (9791, 2060739), (29373, 686913), (88119, 228971)]