20176876083

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{83891}}^1$

素因数の和:84795

約数の個数: 32

約数和(自身を含む): 33148749312

約数和(自身を除く): 12971873229

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 881, 2643, 6167, 11453, 18501, 34359, 80171, 83891, 240513, 251673, 587237, 1090583, 1761711, 3271749, 7634081, 22902243, 73907971, 221723913, 517355797, 960803623, 1552067391, 2882410869, 6725625361, 20176876083]

約数ペア:

[(1, 20176876083), (3, 6725625361), (7, 2882410869), (13, 1552067391), (21, 960803623), (39, 517355797), (91, 221723913), (273, 73907971), (881, 22902243), (2643, 7634081), (6167, 3271749), (11453, 1761711), (18501, 1090583), (34359, 587237), (80171, 251673), (83891, 240513)]