20849298

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 43338240

約数和(自身を除く): 22488942

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 197, 394, 569, 591, 1138, 1182, 1707, 3414, 6107, 12214, 17639, 18321, 35278, 36642, 52917, 105834, 112093, 224186, 336279, 672558, 3474883, 6949766, 10424649, 20849298]

約数ペア:

[(1, 20849298), (2, 10424649), (3, 6949766), (6, 3474883), (31, 672558), (62, 336279), (93, 224186), (186, 112093), (197, 105834), (394, 52917), (569, 36642), (591, 35278), (1138, 18321), (1182, 17639), (1707, 12214), (3414, 6107)]