20371910829

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{1951}}^1\times {\mathrm{18223}}^1$

素因数の和:20368

約数の個数: 16

約数和(自身を含む): 27320254464

約数和(自身を除く): 6948343635

約数列:

[1, 3, 191, 573, 1951, 5853, 18223, 54669, 372641, 1117923, 3480593, 10441779, 35553073, 106659219, 6790636943, 20371910829]

約数ペア:

[(1, 20371910829), (3, 6790636943), (191, 106659219), (573, 35553073), (1951, 10441779), (5853, 3480593), (18223, 1117923), (54669, 372641)]