20506433066

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2866429}}^1$

素因数の和:2866518

約数の個数: 24

約数和(自身を含む): 36271805220

約数和(自身を除く): 15765372154

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 1022, 3577, 7154, 2866429, 5732858, 20065003, 40130006, 140455021, 209249317, 280910042, 418498634, 1464745219, 2929490438, 10253216533, 20506433066]

約数ペア:

[(1, 20506433066), (2, 10253216533), (7, 2929490438), (14, 1464745219), (49, 418498634), (73, 280910042), (98, 209249317), (146, 140455021), (511, 40130006), (1022, 20065003), (3577, 5732858), (7154, 2866429)]