20163517922

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{515401}}^1$

素因数の和:516065

約数の個数: 16

約数和(自身を含む): 31270470144

約数和(自身を除く): 11106952222

約数列:

[1, 2, 31, 62, 631, 1262, 19561, 39122, 515401, 1030802, 15977431, 31954862, 325218031, 650436062, 10081758961, 20163517922]

約数ペア:

[(1, 20163517922), (2, 10081758961), (31, 650436062), (62, 325218031), (631, 31954862), (1262, 15977431), (19561, 1030802), (39122, 515401)]