20171805667

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{2741}}^1$

素因数の和:3091

約数の個数: 32

約数和(自身を含む): 22966465536

約数和(自身を除く): 2794659869

約数列:

[1, 13, 23, 151, 163, 299, 1963, 2119, 2741, 3473, 3749, 24613, 35633, 45149, 48737, 63043, 319969, 413891, 446783, 566099, 819559, 5380583, 5808179, 7359287, 9519493, 10276009, 67464233, 123753409, 133588117, 877035029, 1551677359, 20171805667]

約数ペア:

[(1, 20171805667), (13, 1551677359), (23, 877035029), (151, 133588117), (163, 123753409), (299, 67464233), (1963, 10276009), (2119, 9519493), (2741, 7359287), (3473, 5808179), (3749, 5380583), (24613, 819559), (35633, 566099), (45149, 446783), (48737, 413891), (63043, 319969)]