20160487828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1151}}^1\times {\mathrm{2017}}^1$

素因数の和:3352

約数の個数: 48

約数和(自身を含む): 38274453504

約数和(自身を除く): 18113965676

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 1151, 2017, 2171, 2302, 4034, 4342, 4604, 8068, 8684, 14963, 26221, 29926, 52442, 59852, 104884, 192217, 336839, 384434, 673678, 768868, 1347356, 2321567, 2498821, 4378907, 4643134, 4997642, 8757814, 9286268, 9995284, 17515628, 30180371, 60360742, 120721484, 387701689, 775403378, 1550806756, 5040121957, 10080243914, 20160487828]

約数ペア:

[(1, 20160487828), (2, 10080243914), (4, 5040121957), (13, 1550806756), (26, 775403378), (52, 387701689), (167, 120721484), (334, 60360742), (668, 30180371), (1151, 17515628), (2017, 9995284), (2171, 9286268), (2302, 8757814), (4034, 4997642), (4342, 4643134), (4604, 4378907), (8068, 2498821), (8684, 2321567), (14963, 1347356), (26221, 768868), (29926, 673678), (52442, 384434), (59852, 336839), (104884, 192217)]