20173536056

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{18406511}}^1$

素因数の和:18406654

約数の個数: 16

約数和(自身を含む): 38101479840

約数和(自身を除く): 17927943784

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 18406511, 36813022, 73626044, 147252088, 2521692007, 5043384014, 10086768028, 20173536056]

約数ペア:

[(1, 20173536056), (2, 10086768028), (4, 5043384014), (8, 2521692007), (137, 147252088), (274, 73626044), (548, 36813022), (1096, 18406511)]