20161842854

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{443059}}^1$

素因数の和:443495

約数の個数: 16

約数和(自身を含む): 30821025840

約数和(自身を除く): 10659182986

約数列:

[1, 2, 61, 122, 373, 746, 22753, 45506, 443059, 886118, 27026599, 54053198, 165261007, 330522014, 10080921427, 20161842854]

約数ペア:

[(1, 20161842854), (2, 10080921427), (61, 330522014), (122, 165261007), (373, 54053198), (746, 27026599), (22753, 886118), (45506, 443059)]