20230031278

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1\times {\mathrm{1487}}^1$

素因数の和:2352

約数の個数: 32

約数和(自身を含む): 31048012800

約数和(自身を除く): 10817981522

約数列:

[1, 2, 71, 142, 149, 298, 643, 1286, 1487, 2974, 10579, 21158, 45653, 91306, 95807, 105577, 191614, 211154, 221563, 443126, 956141, 1912282, 6802297, 13604594, 15730973, 31461946, 67886011, 135772022, 142465009, 284930018, 10115015639, 20230031278]

約数ペア:

[(1, 20230031278), (2, 10115015639), (71, 284930018), (142, 142465009), (149, 135772022), (298, 67886011), (643, 31461946), (1286, 15730973), (1487, 13604594), (2974, 6802297), (10579, 1912282), (21158, 956141), (45653, 443126), (91306, 221563), (95807, 211154), (105577, 191614)]