20131309074

素因数分解:

$2^1\times 3^1\times {\mathrm{373}}^1\times {\mathrm{8995223}}^1$

素因数の和:8995601

約数の個数: 16

約数和(自身を含む): 40370565312

約数和(自身を除く): 20239256238

約数列:

[1, 2, 3, 6, 373, 746, 1119, 2238, 8995223, 17990446, 26985669, 53971338, 3355218179, 6710436358, 10065654537, 20131309074]

約数ペア:

[(1, 20131309074), (2, 10065654537), (3, 6710436358), (6, 3355218179), (373, 53971338), (746, 26985669), (1119, 17990446), (2238, 8995223)]