20139965766

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{1171}}^1\times {\mathrm{4363}}^1$

素因数の和:5618

約数の個数: 64

約数和(自身を含む): 45417719040

約数和(自身を除く): 25277753274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1171, 1314, 1971, 2342, 3513, 3942, 4363, 7026, 8726, 10539, 13089, 21078, 26178, 31617, 39267, 63234, 78534, 85483, 117801, 170966, 235602, 256449, 318499, 512898, 636998, 769347, 955497, 1538694, 1910994, 2308041, 2866491, 4616082, 5109073, 5732982, 8599473, 10218146, 15327219, 17198946, 30654438, 45981657, 91963314, 137944971, 275889942, 372962329, 745924658, 1118886987, 2237773974, 3356660961, 6713321922, 10069982883, 20139965766]

約数ペア:

[(1, 20139965766), (2, 10069982883), (3, 6713321922), (6, 3356660961), (9, 2237773974), (18, 1118886987), (27, 745924658), (54, 372962329), (73, 275889942), (146, 137944971), (219, 91963314), (438, 45981657), (657, 30654438), (1171, 17198946), (1314, 15327219), (1971, 10218146), (2342, 8599473), (3513, 5732982), (3942, 5109073), (4363, 4616082), (7026, 2866491), (8726, 2308041), (10539, 1910994), (13089, 1538694), (21078, 955497), (26178, 769347), (31617, 636998), (39267, 512898), (63234, 318499), (78534, 256449), (85483, 235602), (117801, 170966)]