20147719770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{122263}}^1$

素因数の和:124107

約数の個数: 48

約数和(自身を含む): 52413109632

約数和(自身を除く): 32265389862

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1831, 3662, 5493, 9155, 10986, 16479, 18310, 27465, 32958, 54930, 82395, 122263, 164790, 244526, 366789, 611315, 733578, 1100367, 1222630, 1833945, 2200734, 3667890, 5501835, 11003670, 223863553, 447727106, 671590659, 1119317765, 1343181318, 2014771977, 2238635530, 3357953295, 4029543954, 6715906590, 10073859885, 20147719770]

約数ペア:

[(1, 20147719770), (2, 10073859885), (3, 6715906590), (5, 4029543954), (6, 3357953295), (9, 2238635530), (10, 2014771977), (15, 1343181318), (18, 1119317765), (30, 671590659), (45, 447727106), (90, 223863553), (1831, 11003670), (3662, 5501835), (5493, 3667890), (9155, 2200734), (10986, 1833945), (16479, 1222630), (18310, 1100367), (27465, 733578), (32958, 611315), (54930, 366789), (82395, 244526), (122263, 164790)]