20051994606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{15131}}^1$

素因数の和:15509

約数の個数: 64

約数和(自身を含む): 46369290240

約数和(自身を除く): 26317295634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 227, 278, 417, 454, 681, 834, 973, 1362, 1589, 1946, 2919, 3178, 4767, 5838, 9534, 15131, 30262, 31553, 45393, 63106, 90786, 94659, 105917, 189318, 211834, 220871, 317751, 441742, 635502, 662613, 1325226, 2103209, 3434737, 4206418, 6309627, 6869474, 10304211, 12619254, 14722463, 20608422, 24043159, 29444926, 44167389, 48086318, 72129477, 88334778, 144258954, 477428443, 954856886, 1432285329, 2864570658, 3341999101, 6683998202, 10025997303, 20051994606]

約数ペア:

[(1, 20051994606), (2, 10025997303), (3, 6683998202), (6, 3341999101), (7, 2864570658), (14, 1432285329), (21, 954856886), (42, 477428443), (139, 144258954), (227, 88334778), (278, 72129477), (417, 48086318), (454, 44167389), (681, 29444926), (834, 24043159), (973, 20608422), (1362, 14722463), (1589, 12619254), (1946, 10304211), (2919, 6869474), (3178, 6309627), (4767, 4206418), (5838, 3434737), (9534, 2103209), (15131, 1325226), (30262, 662613), (31553, 635502), (45393, 441742), (63106, 317751), (90786, 220871), (94659, 211834), (105917, 189318)]