20103512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17573}}^1$

素因数の和:17603

約数の個数: 32

約数和(自身を含む): 44286480

約数和(自身を除く): 24182968

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 17573, 35146, 70292, 140584, 193303, 228449, 386606, 456898, 773212, 913796, 1546424, 1827592, 2512939, 5025878, 10051756, 20103512]

約数ペア:

[(1, 20103512), (2, 10051756), (4, 5025878), (8, 2512939), (11, 1827592), (13, 1546424), (22, 913796), (26, 773212), (44, 456898), (52, 386606), (88, 228449), (104, 193303), (143, 140584), (286, 70292), (572, 35146), (1144, 17573)]