20144619627

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 30270578688

約数和(自身を除く): 10125959061

約数列:

[1, 3, 11, 33, 71, 97, 151, 213, 291, 453, 587, 781, 1067, 1661, 1761, 2343, 3201, 4983, 6457, 6887, 10721, 14647, 19371, 20661, 32163, 41677, 43941, 56939, 75757, 88637, 117931, 125031, 161117, 170817, 227271, 265911, 353793, 458447, 483351, 626329, 975007, 1039937, 1375341, 1878987, 2925021, 3119811, 4042669, 6293227, 8597789, 11439307, 12128007, 18879681, 25793367, 34317921, 44469359, 69225497, 94575679, 133408077, 207676491, 283727037, 610443019, 1831329057, 6714873209, 20144619627]

約数ペア:

[(1, 20144619627), (3, 6714873209), (11, 1831329057), (33, 610443019), (71, 283727037), (97, 207676491), (151, 133408077), (213, 94575679), (291, 69225497), (453, 44469359), (587, 34317921), (781, 25793367), (1067, 18879681), (1661, 12128007), (1761, 11439307), (2343, 8597789), (3201, 6293227), (4983, 4042669), (6457, 3119811), (6887, 2925021), (10721, 1878987), (14647, 1375341), (19371, 1039937), (20661, 975007), (32163, 626329), (41677, 483351), (43941, 458447), (56939, 353793), (75757, 265911), (88637, 227271), (117931, 170817), (125031, 161117)]