20130437502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{81973}}^1$

素因数の和:83937

約数の個数: 48

約数和(自身を含む): 49872981600

約数和(自身を除く): 29742544098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1949, 3898, 5847, 11694, 13643, 17541, 27286, 35082, 40929, 81858, 81973, 122787, 163946, 245574, 245919, 491838, 573811, 737757, 1147622, 1475514, 1721433, 3442866, 5164299, 10328598, 159765377, 319530754, 479296131, 958592262, 1118357639, 1437888393, 2236715278, 2875776786, 3355072917, 6710145834, 10065218751, 20130437502]

約数ペア:

[(1, 20130437502), (2, 10065218751), (3, 6710145834), (6, 3355072917), (7, 2875776786), (9, 2236715278), (14, 1437888393), (18, 1118357639), (21, 958592262), (42, 479296131), (63, 319530754), (126, 159765377), (1949, 10328598), (3898, 5164299), (5847, 3442866), (11694, 1721433), (13643, 1475514), (17541, 1147622), (27286, 737757), (35082, 573811), (40929, 491838), (81858, 245919), (81973, 245574), (122787, 163946)]