20122569735

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4549}}^1\times {\mathrm{10169}}^1$

素因数の和:14755

約数の個数: 32

約数和(自身を含む): 33316920000

約数和(自身を除く): 13194350265

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 4549, 10169, 13647, 22745, 30507, 50845, 68235, 131921, 152535, 294901, 395763, 659605, 884703, 1474505, 1978815, 4423515, 46258781, 138776343, 231293905, 693881715, 1341504649, 4024513947, 6707523245, 20122569735]

約数ペア:

[(1, 20122569735), (3, 6707523245), (5, 4024513947), (15, 1341504649), (29, 693881715), (87, 231293905), (145, 138776343), (435, 46258781), (4549, 4423515), (10169, 1978815), (13647, 1474505), (22745, 884703), (30507, 659605), (50845, 395763), (68235, 294901), (131921, 152535)]