20124488982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1\times {\mathrm{2927}}^1$

素因数の和:3613

約数の個数: 64

約数和(自身を含む): 43688945664

約数和(自身を除く): 23564456682

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 487, 543, 974, 1086, 1461, 2353, 2922, 2927, 4706, 5854, 6331, 7059, 8781, 12662, 14118, 17562, 18993, 37986, 38051, 76102, 88147, 114153, 176294, 228306, 264441, 528882, 529787, 1059574, 1145911, 1425449, 1589361, 2291822, 2850898, 3178722, 3437733, 4276347, 6875466, 6887231, 8552694, 13774462, 18530837, 20661693, 37061674, 41323386, 55592511, 111185022, 258006269, 516012538, 774018807, 1548037614, 3354081497, 6708162994, 10062244491, 20124488982]

約数ペア:

[(1, 20124488982), (2, 10062244491), (3, 6708162994), (6, 3354081497), (13, 1548037614), (26, 774018807), (39, 516012538), (78, 258006269), (181, 111185022), (362, 55592511), (487, 41323386), (543, 37061674), (974, 20661693), (1086, 18530837), (1461, 13774462), (2353, 8552694), (2922, 6887231), (2927, 6875466), (4706, 4276347), (5854, 3437733), (6331, 3178722), (7059, 2850898), (8781, 2291822), (12662, 1589361), (14118, 1425449), (17562, 1145911), (18993, 1059574), (37986, 529787), (38051, 528882), (76102, 264441), (88147, 228306), (114153, 176294)]