20073150723

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1\times {\mathrm{7499}}^1$

素因数の和:7983

約数の個数: 32

約数和(自身を含む): 28454400000

約数和(自身を除く): 8381249277

約数列:

[1, 3, 19, 57, 151, 311, 453, 933, 2869, 5909, 7499, 8607, 17727, 22497, 46961, 140883, 142481, 427443, 892259, 1132349, 2332189, 2676777, 3397047, 6996567, 21514631, 44311591, 64543893, 132934773, 352160539, 1056481617, 6691050241, 20073150723]

約数ペア:

[(1, 20073150723), (3, 6691050241), (19, 1056481617), (57, 352160539), (151, 132934773), (311, 64543893), (453, 44311591), (933, 21514631), (2869, 6996567), (5909, 3397047), (7499, 2676777), (8607, 2332189), (17727, 1132349), (22497, 892259), (46961, 427443), (140883, 142481)]