20218572044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6858403}}^1$

素因数の和:6858485

約数の個数: 24

約数和(自身を含む): 39175203648

約数和(自身を除く): 18956631604

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 6858403, 13716806, 27433612, 75442433, 150884866, 301769732, 459513001, 919026002, 1838052004, 5054643011, 10109286022, 20218572044]

約数ペア:

[(1, 20218572044), (2, 10109286022), (4, 5054643011), (11, 1838052004), (22, 919026002), (44, 459513001), (67, 301769732), (134, 150884866), (268, 75442433), (737, 27433612), (1474, 13716806), (2948, 6858403)]