20197079462

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7323089}}^1$

素因数の和:7323295

約数の個数: 16

約数和(自身を含む): 34799323680

約数和(自身を除く): 14602244218

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 7323089, 14646178, 51261623, 102523246, 1442648533, 2885297066, 10098539731, 20197079462]

約数ペア:

[(1, 20197079462), (2, 10098539731), (7, 2885297066), (14, 1442648533), (197, 102523246), (394, 51261623), (1379, 14646178), (2758, 7323089)]