20365038

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{21347}}^1$

素因数の和:21408

約数の個数: 24

約数和(自身を含む): 44958888

約数和(自身を除く): 24593850

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 21347, 42694, 64041, 128082, 192123, 384246, 1131391, 2262782, 3394173, 6788346, 10182519, 20365038]

約数ペア:

[(1, 20365038), (2, 10182519), (3, 6788346), (6, 3394173), (9, 2262782), (18, 1131391), (53, 384246), (106, 192123), (159, 128082), (318, 64041), (477, 42694), (954, 21347)]