20134464777

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{78007}}^1$

素因数の和:78278

約数の個数: 48

約数和(自身を含む): 35339496192

約数和(自身を除く): 15205031415

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 241, 357, 723, 1071, 1687, 2169, 4097, 5061, 12291, 15183, 28679, 36873, 78007, 86037, 234021, 258111, 546049, 702063, 1326119, 1638147, 3978357, 4914441, 9282833, 11935071, 18799687, 27848499, 56399061, 83545497, 131597809, 169197183, 319594679, 394793427, 958784037, 1184380281, 2237162753, 2876352111, 6711488259, 20134464777]

約数ペア:

[(1, 20134464777), (3, 6711488259), (7, 2876352111), (9, 2237162753), (17, 1184380281), (21, 958784037), (51, 394793427), (63, 319594679), (119, 169197183), (153, 131597809), (241, 83545497), (357, 56399061), (723, 27848499), (1071, 18799687), (1687, 11935071), (2169, 9282833), (4097, 4914441), (5061, 3978357), (12291, 1638147), (15183, 1326119), (28679, 702063), (36873, 546049), (78007, 258111), (86037, 234021)]