20182560723

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{150131}}^1$

素因数の和:150536

約数の個数: 32

約数和(自身を含む): 32284385280

約数和(自身を除く): 12101824557

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 383, 1149, 3447, 4979, 10341, 14937, 44811, 134433, 150131, 450393, 1351179, 1951703, 4053537, 5855109, 17565327, 52695981, 57500173, 172500519, 517501557, 747502249, 1552504671, 2242506747, 6727520241, 20182560723]

約数ペア:

[(1, 20182560723), (3, 6727520241), (9, 2242506747), (13, 1552504671), (27, 747502249), (39, 517501557), (117, 172500519), (351, 57500173), (383, 52695981), (1149, 17565327), (3447, 5855109), (4979, 4053537), (10341, 1951703), (14937, 1351179), (44811, 450393), (134433, 150131)]