20175288972

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{104123}}^1$

素因数の和:104438

約数の個数: 48

約数和(自身を含む): 47977007232

約数和(自身を除く): 27801718260

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 241, 268, 402, 482, 723, 804, 964, 1446, 2892, 16147, 32294, 48441, 64588, 96882, 104123, 193764, 208246, 312369, 416492, 624738, 1249476, 6976241, 13952482, 20928723, 25093643, 27904964, 41857446, 50187286, 75280929, 83714892, 100374572, 150561858, 301123716, 1681274081, 3362548162, 5043822243, 6725096324, 10087644486, 20175288972]

約数ペア:

[(1, 20175288972), (2, 10087644486), (3, 6725096324), (4, 5043822243), (6, 3362548162), (12, 1681274081), (67, 301123716), (134, 150561858), (201, 100374572), (241, 83714892), (268, 75280929), (402, 50187286), (482, 41857446), (723, 27904964), (804, 25093643), (964, 20928723), (1446, 13952482), (2892, 6976241), (16147, 1249476), (32294, 624738), (48441, 416492), (64588, 312369), (96882, 208246), (104123, 193764)]