1620348522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20773699}}^1$

素因数の和:20773717

約数の個数: 16

約数和(自身を含む): 3489981600

約数和(自身を除く): 1869633078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 20773699, 41547398, 62321097, 124642194, 270058087, 540116174, 810174261, 1620348522]

約数ペア:

[(1, 1620348522), (2, 810174261), (3, 540116174), (6, 270058087), (13, 124642194), (26, 62321097), (39, 41547398), (78, 20773699)]