20211204094

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{7433}}^1\times {\mathrm{9781}}^1$

素因数の和:17355

約数の個数: 16

約数和(自身を含む): 30542142960

約数和(自身を除く): 10330938866

約数列:

[1, 2, 139, 278, 7433, 9781, 14866, 19562, 1033187, 1359559, 2066374, 2719118, 72702173, 145404346, 10105602047, 20211204094]

約数ペア:

[(1, 20211204094), (2, 10105602047), (139, 145404346), (278, 72702173), (7433, 2719118), (9781, 2066374), (14866, 1359559), (19562, 1033187)]