20231295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10141}}^1$

素因数の和:10175

約数の個数: 32

約数和(自身を含む): 38945280

約数和(自身を除く): 18713985

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 10141, 30423, 50705, 70987, 152115, 192679, 212961, 354935, 578037, 963395, 1064805, 1348753, 2890185, 4046259, 6743765, 20231295]

約数ペア:

[(1, 20231295), (3, 6743765), (5, 4046259), (7, 2890185), (15, 1348753), (19, 1064805), (21, 963395), (35, 578037), (57, 354935), (95, 212961), (105, 192679), (133, 152115), (285, 70987), (399, 50705), (665, 30423), (1995, 10141)]