20219069306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6681781}}^1$

素因数の和:6681889

約数の個数: 16

約数和(自身を含む): 32473460520

約数和(自身を除く): 12254391214

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 6681781, 13363562, 113590277, 227180554, 594678509, 1189357018, 10109534653, 20219069306]

約数ペア:

[(1, 20219069306), (2, 10109534653), (17, 1189357018), (34, 594678509), (89, 227180554), (178, 113590277), (1513, 13363562), (3026, 6681781)]