20216403077

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1\times {\mathrm{51133}}^1$

素因数の和:52952

約数の個数: 16

約数和(自身を含む): 23065524720

約数和(自身を除く): 2849121643

約数列:

[1, 13, 17, 221, 1789, 23257, 30413, 51133, 395369, 664729, 869261, 11300393, 91476937, 1189200181, 1555107929, 20216403077]

約数ペア:

[(1, 20216403077), (13, 1555107929), (17, 1189200181), (221, 91476937), (1789, 11300393), (23257, 869261), (30413, 664729), (51133, 395369)]