20351342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15679}}^1$

素因数の和:15751

約数の個数: 16

約数和(自身を含む): 33868800

約数和(自身を除く): 13517458

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 15679, 31358, 172469, 344938, 925061, 1850122, 10175671, 20351342]

約数ペア:

[(1, 20351342), (2, 10175671), (11, 1850122), (22, 925061), (59, 344938), (118, 172469), (649, 31358), (1298, 15679)]