20050483717

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 23135999040

約数和(自身を除く): 3085515323

約数列:

[1, 11, 43, 67, 113, 121, 473, 509, 737, 1243, 2881, 4859, 5203, 5599, 7571, 8107, 13673, 21887, 31691, 34103, 53449, 57517, 61589, 83281, 240757, 325553, 348601, 375133, 587939, 632687, 916091, 1466429, 2473231, 2648327, 3581083, 3853639, 4126463, 6959557, 16130719, 27205541, 39391913, 42390029, 165706477, 177437909, 299260951, 466290319, 1822771247, 20050483717]

約数ペア:

[(1, 20050483717), (11, 1822771247), (43, 466290319), (67, 299260951), (113, 177437909), (121, 165706477), (473, 42390029), (509, 39391913), (737, 27205541), (1243, 16130719), (2881, 6959557), (4859, 4126463), (5203, 3853639), (5599, 3581083), (7571, 2648327), (8107, 2473231), (13673, 1466429), (21887, 916091), (31691, 632687), (34103, 587939), (53449, 375133), (57517, 348601), (61589, 325553), (83281, 240757)]