20170995903

素因数分解:

$3^2\times {\mathrm{631}}^1\times {\mathrm{1549}}^1\times {\mathrm{2293}}^1$

素因数の和:4479

約数の個数: 24

約数和(自身を含む): 29213631200

約数和(自身を除く): 9042635297

約数列:

[1, 3, 9, 631, 1549, 1893, 2293, 4647, 5679, 6879, 13941, 20637, 977419, 1446883, 2932257, 3551857, 4340649, 8796771, 10655571, 13021947, 31966713, 2241221767, 6723665301, 20170995903]

約数ペア:

[(1, 20170995903), (3, 6723665301), (9, 2241221767), (631, 31966713), (1549, 13021947), (1893, 10655571), (2293, 8796771), (4647, 4340649), (5679, 3551857), (6879, 2932257), (13941, 1446883), (20637, 977419)]