20383190565

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{66103}}^1$

素因数の和:66509

約数の個数: 32

約数和(自身を含む): 33246610176

約数和(自身を除く): 12863419611

約数列:

[1, 3, 5, 15, 61, 183, 305, 337, 915, 1011, 1685, 5055, 20557, 61671, 66103, 102785, 198309, 308355, 330515, 991545, 4032283, 12096849, 20161415, 22276711, 60484245, 66830133, 111383555, 334150665, 1358879371, 4076638113, 6794396855, 20383190565]

約数ペア:

[(1, 20383190565), (3, 6794396855), (5, 4076638113), (15, 1358879371), (61, 334150665), (183, 111383555), (305, 66830133), (337, 60484245), (915, 22276711), (1011, 20161415), (1685, 12096849), (5055, 4032283), (20557, 991545), (61671, 330515), (66103, 308355), (102785, 198309)]