20454969735

素因数分解:

$3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1606201}}^1$

素因数の和:1606495

約数の個数: 24

約数和(自身を含む): 35580586704

約数和(自身を除く): 15125616969

約数列:

[1, 3, 5, 9, 15, 45, 283, 849, 1415, 2547, 4245, 12735, 1606201, 4818603, 8031005, 14455809, 24093015, 72279045, 454554883, 1363664649, 2272774415, 4090993947, 6818323245, 20454969735]

約数ペア:

[(1, 20454969735), (3, 6818323245), (5, 4090993947), (9, 2272774415), (15, 1363664649), (45, 454554883), (283, 72279045), (849, 24093015), (1415, 14455809), (2547, 8031005), (4245, 4818603), (12735, 1606201)]