20194285338

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{266549}}^1$

素因数の和:266644

約数の個数: 64

約数和(自身を含む): 47595168000

約数和(自身を除く): 27400882662

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 61, 69, 122, 138, 183, 207, 366, 414, 549, 621, 1098, 1242, 1403, 1647, 2806, 3294, 4209, 8418, 12627, 25254, 37881, 75762, 266549, 533098, 799647, 1599294, 2398941, 4797882, 6130627, 7196823, 12261254, 14393646, 16259489, 18391881, 32518978, 36783762, 48778467, 55175643, 97556934, 110351286, 146335401, 165526929, 292670802, 331053858, 373968247, 439006203, 747936494, 878012406, 1121904741, 2243809482, 3365714223, 6731428446, 10097142669, 20194285338]

約数ペア:

[(1, 20194285338), (2, 10097142669), (3, 6731428446), (6, 3365714223), (9, 2243809482), (18, 1121904741), (23, 878012406), (27, 747936494), (46, 439006203), (54, 373968247), (61, 331053858), (69, 292670802), (122, 165526929), (138, 146335401), (183, 110351286), (207, 97556934), (366, 55175643), (414, 48778467), (549, 36783762), (621, 32518978), (1098, 18391881), (1242, 16259489), (1403, 14393646), (1647, 12261254), (2806, 7196823), (3294, 6130627), (4209, 4797882), (8418, 2398941), (12627, 1599294), (25254, 799647), (37881, 533098), (75762, 266549)]