20961492

素因数分解:

$2^2\times 3^1\times {\mathrm{983}}^1\times {\mathrm{1777}}^1$

素因数の和:2767

約数の個数: 24

約数和(自身を含む): 48987456

約数和(自身を除く): 28025964

約数列:

[1, 2, 3, 4, 6, 12, 983, 1777, 1966, 2949, 3554, 3932, 5331, 5898, 7108, 10662, 11796, 21324, 1746791, 3493582, 5240373, 6987164, 10480746, 20961492]

約数ペア:

[(1, 20961492), (2, 10480746), (3, 6987164), (4, 5240373), (6, 3493582), (12, 1746791), (983, 21324), (1777, 11796), (1966, 10662), (2949, 7108), (3554, 5898), (3932, 5331)]