20896035369

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2593}}^1\times {\mathrm{4139}}^1$

素因数の和:6805

約数の個数: 32

約数和(自身を含む): 30928780800

約数和(自身を除く): 10032745431

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 2593, 4139, 7779, 12417, 28523, 45529, 85569, 136587, 152987, 244201, 458961, 732603, 1682857, 2686211, 5048571, 8058633, 10732427, 32197281, 118056697, 354170091, 633213193, 1899639579, 6965345123, 20896035369]

約数ペア:

[(1, 20896035369), (3, 6965345123), (11, 1899639579), (33, 633213193), (59, 354170091), (177, 118056697), (649, 32197281), (1947, 10732427), (2593, 8058633), (4139, 5048571), (7779, 2686211), (12417, 1682857), (28523, 732603), (45529, 458961), (85569, 244201), (136587, 152987)]