20041003034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1\times {\mathrm{947}}^1$

素因数の和:1851

約数の個数: 64

約数和(自身を含む): 34645653504

約数和(自身を除く): 14604650470

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 823, 947, 989, 1118, 1646, 1894, 1978, 10699, 12311, 12857, 18929, 21398, 21781, 24622, 25714, 35389, 37858, 40721, 43562, 70778, 81442, 246077, 283153, 460057, 492154, 529373, 566306, 779381, 813947, 920114, 936583, 1058746, 1558762, 1627894, 1873166, 10131953, 10581311, 12175579, 17925763, 20263906, 21162622, 24351158, 33513383, 35851526, 67026766, 233034919, 435673979, 466069838, 770807809, 871347958, 1541615618, 10020501517, 20041003034]

約数ペア:

[(1, 20041003034), (2, 10020501517), (13, 1541615618), (23, 871347958), (26, 770807809), (43, 466069838), (46, 435673979), (86, 233034919), (299, 67026766), (559, 35851526), (598, 33513383), (823, 24351158), (947, 21162622), (989, 20263906), (1118, 17925763), (1646, 12175579), (1894, 10581311), (1978, 10131953), (10699, 1873166), (12311, 1627894), (12857, 1558762), (18929, 1058746), (21398, 936583), (21781, 920114), (24622, 813947), (25714, 779381), (35389, 566306), (37858, 529373), (40721, 492154), (43562, 460057), (70778, 283153), (81442, 246077)]