20196830516

素因数分解:

$2^2\times {\mathrm{241}}^1\times {\mathrm{1237}}^1\times {\mathrm{16937}}^1$

素因数の和:18419

約数の個数: 24

約数和(自身を含む): 35521899336

約数和(自身を除く): 15325068820

約数列:

[1, 2, 4, 241, 482, 964, 1237, 2474, 4948, 16937, 33874, 67748, 298117, 596234, 1192468, 4081817, 8163634, 16327268, 20951069, 41902138, 83804276, 5049207629, 10098415258, 20196830516]

約数ペア:

[(1, 20196830516), (2, 10098415258), (4, 5049207629), (241, 83804276), (482, 41902138), (964, 20951069), (1237, 16327268), (2474, 8163634), (4948, 4081817), (16937, 1192468), (33874, 596234), (67748, 298117)]