20176859079

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5623}}^1\times {\mathrm{10223}}^1$

素因数の和:15868

約数の個数: 32

約数和(自身を含む): 32199874560

約数和(自身を除く): 12023015481

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5623, 10223, 16869, 30669, 50607, 73099, 92007, 132899, 151821, 219297, 276021, 398697, 657891, 1196091, 1973673, 3588273, 57483929, 172451787, 517355361, 747291077, 1552066083, 2241873231, 6725619693, 20176859079]

約数ペア:

[(1, 20176859079), (3, 6725619693), (9, 2241873231), (13, 1552066083), (27, 747291077), (39, 517355361), (117, 172451787), (351, 57483929), (5623, 3588273), (10223, 1973673), (16869, 1196091), (30669, 657891), (50607, 398697), (73099, 276021), (92007, 219297), (132899, 151821)]