20194459278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{6329}}^1\times {\mathrm{10853}}^1$

素因数の和:17201

約数の個数: 48

約数和(自身を含む): 46994780880

約数和(自身を除く): 26800321602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 6329, 10853, 12658, 18987, 21706, 32559, 37974, 44303, 65118, 75971, 88606, 132909, 151942, 227913, 265818, 310121, 455826, 531797, 620242, 930363, 1063594, 1595391, 1860726, 3190782, 68688637, 137377274, 206065911, 412131822, 480820459, 961640918, 1442461377, 2884922754, 3365743213, 6731486426, 10097229639, 20194459278]

約数ペア:

[(1, 20194459278), (2, 10097229639), (3, 6731486426), (6, 3365743213), (7, 2884922754), (14, 1442461377), (21, 961640918), (42, 480820459), (49, 412131822), (98, 206065911), (147, 137377274), (294, 68688637), (6329, 3190782), (10853, 1860726), (12658, 1595391), (18987, 1063594), (21706, 930363), (32559, 620242), (37974, 531797), (44303, 455826), (65118, 310121), (75971, 265818), (88606, 227913), (132909, 151942)]