20662164648

素因数分解:

$2^3\times 3^2\times {\mathrm{286974509}}^1$

素因数の和:286974521

約数の個数: 24

約数和(自身を含む): 55960029450

約数和(自身を除く): 35297864802

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 286974509, 573949018, 860923527, 1147898036, 1721847054, 2295796072, 2582770581, 3443694108, 5165541162, 6887388216, 10331082324, 20662164648]

約数ペア:

[(1, 20662164648), (2, 10331082324), (3, 6887388216), (4, 5165541162), (6, 3443694108), (8, 2582770581), (9, 2295796072), (12, 1721847054), (18, 1147898036), (24, 860923527), (36, 573949018), (72, 286974509)]