20859849327

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1\times {\mathrm{124783}}^1$

素因数の和:125430

約数の個数: 16

約数和(自身を含む): 28135298048

約数和(自身を除く): 7275448721

約数列:

[1, 3, 103, 309, 541, 1623, 55723, 124783, 167169, 374349, 12852649, 38557947, 67507603, 202522809, 6953283109, 20859849327]

約数ペア:

[(1, 20859849327), (3, 6953283109), (103, 202522809), (309, 67507603), (541, 38557947), (1623, 12852649), (55723, 374349), (124783, 167169)]