20856880014

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{65587673}}^1$

素因数の和:65587731

約数の個数: 16

約数和(自身を含む): 42500812752

約数和(自身を除く): 21643932738

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 65587673, 131175346, 196763019, 393526038, 3476146669, 6952293338, 10428440007, 20856880014]

約数ペア:

[(1, 20856880014), (2, 10428440007), (3, 6952293338), (6, 3476146669), (53, 393526038), (106, 196763019), (159, 131175346), (318, 65587673)]