20163704634

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{59011}}^1$

素因数の和:59523

約数の個数: 48

約数和(自身を含む): 44851008384

約数和(自身を除く): 24687303750

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 463, 738, 926, 1389, 2778, 4167, 8334, 18983, 37966, 56949, 59011, 113898, 118022, 170847, 177033, 341694, 354066, 531099, 1062198, 2419451, 4838902, 7258353, 14516706, 21775059, 27322093, 43550118, 54644186, 81966279, 163932558, 245898837, 491797674, 1120205813, 2240411626, 3360617439, 6721234878, 10081852317, 20163704634]

約数ペア:

[(1, 20163704634), (2, 10081852317), (3, 6721234878), (6, 3360617439), (9, 2240411626), (18, 1120205813), (41, 491797674), (82, 245898837), (123, 163932558), (246, 81966279), (369, 54644186), (463, 43550118), (738, 27322093), (926, 21775059), (1389, 14516706), (2778, 7258353), (4167, 4838902), (8334, 2419451), (18983, 1062198), (37966, 531099), (56949, 354066), (59011, 341694), (113898, 177033), (118022, 170847)]