220809618

素因数分解:

$2^1\times 3^3\times {\mathrm{283}}^1\times {\mathrm{14449}}^1$

素因数の和:14743

約数の個数: 32

約数和(自身を含む): 492456000

約数和(自身を除く): 271646382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 283, 566, 849, 1698, 2547, 5094, 7641, 14449, 15282, 28898, 43347, 86694, 130041, 260082, 390123, 780246, 4089067, 8178134, 12267201, 24534402, 36801603, 73603206, 110404809, 220809618]

約数ペア:

[(1, 220809618), (2, 110404809), (3, 73603206), (6, 36801603), (9, 24534402), (18, 12267201), (27, 8178134), (54, 4089067), (283, 780246), (566, 390123), (849, 260082), (1698, 130041), (2547, 86694), (5094, 43347), (7641, 28898), (14449, 15282)]