20036588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1523}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 43013376

約数和(自身を除く): 22976788

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 253, 286, 299, 506, 572, 598, 1012, 1196, 1523, 3046, 3289, 6092, 6578, 13156, 16753, 19799, 33506, 35029, 39598, 67012, 70058, 79196, 140116, 217789, 385319, 435578, 455377, 770638, 871156, 910754, 1541276, 1821508, 5009147, 10018294, 20036588]

約数ペア:

[(1, 20036588), (2, 10018294), (4, 5009147), (11, 1821508), (13, 1541276), (22, 910754), (23, 871156), (26, 770638), (44, 455377), (46, 435578), (52, 385319), (92, 217789), (143, 140116), (253, 79196), (286, 70058), (299, 67012), (506, 39598), (572, 35029), (598, 33506), (1012, 19799), (1196, 16753), (1523, 13156), (3046, 6578), (3289, 6092)]