20085940602

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{15083}}^1$

素因数の和:15385

約数の個数: 128

約数和(自身を含む): 55142277120

約数和(自身を除く): 35056336518

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 271, 273, 351, 378, 542, 546, 702, 813, 819, 1626, 1638, 1897, 2439, 2457, 3523, 3794, 4878, 4914, 5691, 7046, 7317, 10569, 11382, 14634, 15083, 17073, 21138, 24661, 30166, 31707, 34146, 45249, 49322, 51219, 63414, 73983, 90498, 95121, 102438, 105581, 135747, 147966, 190242, 196079, 211162, 221949, 271494, 316743, 392158, 407241, 443898, 588237, 633486, 665847, 814482, 950229, 1176474, 1331694, 1372553, 1764711, 1900458, 2745106, 2850687, 3529422, 4087493, 4117659, 5294133, 5701374, 8174986, 8235318, 10588266, 12262479, 12352977, 24524958, 24705954, 28612451, 36787437, 37058931, 53137409, 57224902, 73574874, 74117862, 85837353, 106274818, 110362311, 159412227, 171674706, 220724622, 257512059, 318824454, 371961863, 478236681, 515024118, 743923726, 772536177, 956473362, 1115885589, 1434710043, 1545072354, 2231771178, 2869420086, 3347656767, 6695313534, 10042970301, 20085940602]

約数ペア:

[(1, 20085940602), (2, 10042970301), (3, 6695313534), (6, 3347656767), (7, 2869420086), (9, 2231771178), (13, 1545072354), (14, 1434710043), (18, 1115885589), (21, 956473362), (26, 772536177), (27, 743923726), (39, 515024118), (42, 478236681), (54, 371961863), (63, 318824454), (78, 257512059), (91, 220724622), (117, 171674706), (126, 159412227), (182, 110362311), (189, 106274818), (234, 85837353), (271, 74117862), (273, 73574874), (351, 57224902), (378, 53137409), (542, 37058931), (546, 36787437), (702, 28612451), (813, 24705954), (819, 24524958), (1626, 12352977), (1638, 12262479), (1897, 10588266), (2439, 8235318), (2457, 8174986), (3523, 5701374), (3794, 5294133), (4878, 4117659), (4914, 4087493), (5691, 3529422), (7046, 2850687), (7317, 2745106), (10569, 1900458), (11382, 1764711), (14634, 1372553), (15083, 1331694), (17073, 1176474), (21138, 950229), (24661, 814482), (30166, 665847), (31707, 633486), (34146, 588237), (45249, 443898), (49322, 407241), (51219, 392158), (63414, 316743), (73983, 271494), (90498, 221949), (95121, 211162), (102438, 196079), (105581, 190242), (135747, 147966)]