20247863562

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{669971}}^1$

素因数の和:670075

約数の個数: 48

約数和(自身を含む): 46404940608

約数和(自身を除く): 26157077046

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 138, 146, 207, 219, 414, 438, 657, 1314, 1679, 3358, 5037, 10074, 15111, 30222, 669971, 1339942, 2009913, 4019826, 6029739, 12059478, 15409333, 30818666, 46227999, 48907883, 92455998, 97815766, 138683997, 146723649, 277367994, 293447298, 440170947, 880341894, 1124881309, 2249762618, 3374643927, 6749287854, 10123931781, 20247863562]

約数ペア:

[(1, 20247863562), (2, 10123931781), (3, 6749287854), (6, 3374643927), (9, 2249762618), (18, 1124881309), (23, 880341894), (46, 440170947), (69, 293447298), (73, 277367994), (138, 146723649), (146, 138683997), (207, 97815766), (219, 92455998), (414, 48907883), (438, 46227999), (657, 30818666), (1314, 15409333), (1679, 12059478), (3358, 6029739), (5037, 4019826), (10074, 2009913), (15111, 1339942), (30222, 669971)]